Here a pic .. of some various programs temp. and voltage readings .. :( wierd 
     I also ran a diagnose with Sandra and for cpu&bios .. and this is what I got : 
  SiSoftware Sandra    
  Processor 
  Model : Intel(R) Pentium(R) 4 CPU 3.00GHz 
  Speed : 3.00GHz 
  Performance Rating : PR3990 (estimated) 
  Cores per Processor : 1 Unit(s) 
  Threads per Core : 2 Unit(s) 
  Package : FC LGA775 
  Rated Speed/FSB : 3000MHz / 4x 200MHz 
  Multiplier : 15/1x 
  Minimum/Maximum Multiplier : 1/1x / 15/1x 
  Generation : G8 
  Name : P4P-T/J (Prescott) Pentium 4E 90nm 2.8-3.8GHz 1.25-1.40V 
  Revision/Stepping : 4 / 3 (0) 
  Microcode : MU0F4304 
  Maximum Physical / Virtual Addressing : 36-bit / 48-bit 
  Native Page Size : 4kB 
  Part Number : To Be Filled By O.E.M. 
  Asset Tag : To Be Filled By O.E.M. 
  Serial Number : To Be Filled By O.E.M.    
  Co-Processor (FPU) 
  Type : Built-in 
  Revision/Stepping : 4 / 3 (0)    
  Processor Cache(s) 
  Internal Data Cache : 16kB Synchronous, Write-Thru, 8-way set, 64 byte line size, 2 threads sharing 
  Internal Trace Cache : 12kB Synchronous, Write-Thru, 8-way set, 64 byte line size 
  L2 On-board Cache : 2MB ECC Synchronous, ATC, 8-way set, 64 byte line size, 2 lines per sector, 2 threads sharing 
  L2 Cache Multiplier : 1/1x  (3000MHz)    
  Upgradeability 
  Socket/Slot : Socket 775 
  Upgrade Interface : Other 
  Supported Speed(s) : 3.80GHz+    
  Features 
  FPU - Co-Processor Built-in : Yes 
  VME - Virtual Mode Extensions : Yes 
  DE - Debugging Extension : Yes 
  PSE - Page Size Extension : Yes 
  TSC - Time Stamp Counter : Yes 
  MSR - Model Specific Registers : Yes 
  PAE - Physical Address Extension : Yes 
  MCE - Machine Check Exception : Yes 
  CX8 - Compare & Exchange 8-bytes Instruction : Yes 
  APIC - Local APIC Built-in : Yes 
  SEP - Fast System Call : Yes 
  MTRR - Memory Type Range Registers : Yes 
  PGE - Page Global Enable : Yes 
  MCA - Machine Check Architecture : Yes 
  PAT - Page Attribute Table : Yes 
  PSE36 - 36-bit Page Size Extension : Yes 
  PSN - Unique Serial Number : No 
  CLF - Cache Line Flush Support : Yes 
  DS - Debug Trace & EMON Store : Yes 
  ACPI - Software Clock Control : Yes 
  (W)MMX Technology : Yes 
  FXSR - Fast Float Save & Restore : Yes 
  SSE Technology : Yes 
  SSE2 Technology : Yes 
  SS - Self Snoop : Yes 
  HTT - Hyper-Threading Technology : Yes 
  TM - Thermal Monitor : Yes 
  PBE - Pending Break Enable : Yes 
  IA64 Technology : No 
  SSE3 Technology : Yes 
  MON - Monitor/MWait : Yes 
  DSCPL - CPL qualified Debug Store : Yes 
  VMX - Virtual Machine eXtensions : No 
  EST - Enhanced SpeedStep Technology : Yes 
  TM2 - Thermal Monitor 2 : No 
  SSE4 Technology : No 
  CID - Context ID : Yes 
  CX16 - Compare & Exchange 16-bytes Instruction : Yes 
  xTPR - Send Task Priority Messages : Yes 
  DAZ - Denormals Are Zero : Yes    
  Extended Features 
  EMMX - Extended MMX Technology : No 
  3DNow! Technology : No 
  Extended 3DNow! Technology : No 
  XD/NX - No-execute Page Protection : No 
  AMD64/EM64T Technology : Yes    
  Advanced Settings 
  Data Error Checking : No 
  Fast Strings : Yes 
  x86 FPU Compatibility Mode : No 
  Prefetch Queue : Yes 
  Branch Trace Storage : Yes 
  Data Cache Active Mode : Yes 
  IO Queue Depth : 12 request(s) 
  TM - Thermal Monitor : Yes 
  TM2 - Thermal Monitor 2 : No 
  Specific Platform Requirements : No 
  Control Temperature : 66.0°C / 150.8°F    
  MP Settings 
  Maximum Supported Configuration : 2-way 
  Bootstrap CPU : Yes 
  Global APIC Engaged : Yes 
  APIC ID : 0 
  APIC Cluster ID : 0 
  Arbitration ID : 0    
  Machine Check Architecture Settings 
  Number of Reporting Banks : 4 bank(s) 
  Extended Machine Check Support : Yes 
  Number of Extended Reporting Banks : 24 bank(s)    
  Variable Range MTRR Settings 
  MTRR 0 : 00000000-3FFFFFFF (0MB-1024MB) WB 
  MTRR 1 : 3F800000-3FFFFFFF (1016MB-1024MB) UC    
  Fixed Range MTRR Settings 
  MTRR 0 Range 0 : 00000000-0000FFFF (0kB-64kB) WB 
  MTRR 0 Range 1 : 00010000-0001FFFF (64kB-128kB) WB 
  MTRR 0 Range 2 : 00020000-0002FFFF (128kB-192kB) WB 
  MTRR 0 Range 3 : 00030000-0003FFFF (192kB-256kB) WB 
  MTRR 0 Range 4 : 00040000-0004FFFF (256kB-320kB) WB 
  MTRR 0 Range 5 : 00050000-0005FFFF (320kB-384kB) WB 
  MTRR 0 Range 6 : 00060000-0006FFFF (384kB-448kB) WB 
  MTRR 0 Range 7 : 00070000-0007FFFF (448kB-512kB) WB 
  MTRR 1 Range 0 : 00080000-00083FFF (512kB-528kB) WB 
  MTRR 1 Range 1 : 00084000-00087FFF (528kB-544kB) WB 
  MTRR 1 Range 2 : 00088000-0008BFFF (544kB-560kB) WB 
  MTRR 1 Range 3 : 0008C000-0008FFFF (560kB-576kB) WB 
  MTRR 1 Range 4 : 00090000-00093FFF (576kB-592kB) WB 
  MTRR 1 Range 5 : 00094000-00097FFF (592kB-608kB) WB 
  MTRR 1 Range 6 : 00098000-0009BFFF (608kB-624kB) WB 
  MTRR 1 Range 7 : 0009C000-0009FFFF (624kB-640kB) WB 
  MTRR 2 Range 0 : 000A0000-000A3FFF (640kB-656kB) UC 
  MTRR 2 Range 1 : 000A4000-000A7FFF (656kB-672kB) UC 
  MTRR 2 Range 2 : 000A8000-000ABFFF (672kB-688kB) UC 
  MTRR 2 Range 3 : 000AC000-000AFFFF (688kB-704kB) UC 
  MTRR 2 Range 4 : 000B0000-000B3FFF (704kB-720kB) UC 
  MTRR 2 Range 5 : 000B4000-000B7FFF (720kB-736kB) UC 
  MTRR 2 Range 6 : 000B8000-000BBFFF (736kB-752kB) UC 
  MTRR 2 Range 7 : 000BC000-000BFFFF (752kB-768kB) UC 
  MTRR 3 Range 0 : 000C0000-000C0FFF (768kB-772kB) UC 
  MTRR 3 Range 1 : 000C1000-000C1FFF (772kB-776kB) UC 
  MTRR 3 Range 2 : 000C2000-000C2FFF (776kB-780kB) UC 
  MTRR 3 Range 3 : 000C3000-000C3FFF (780kB-784kB) UC 
  MTRR 3 Range 4 : 000C4000-000C4FFF (784kB-788kB) UC 
  MTRR 3 Range 5 : 000C5000-000C5FFF (788kB-792kB) UC 
  MTRR 3 Range 6 : 000C6000-000C6FFF (792kB-796kB) UC 
  MTRR 3 Range 7 : 000C7000-000C7FFF (796kB-800kB) UC 
  MTRR 4 Range 0 : 000C8000-000C8FFF (800kB-804kB) UC 
  MTRR 4 Range 1 : 000C9000-000C9FFF (804kB-808kB) UC 
  MTRR 4 Range 2 : 000CA000-000CAFFF (808kB-812kB) UC 
  MTRR 4 Range 3 : 000CB000-000CBFFF (812kB-816kB) UC 
  MTRR 4 Range 4 : 000CC000-000CCFFF (816kB-820kB) UC 
  MTRR 4 Range 5 : 000CD000-000CDFFF (820kB-824kB) UC 
  MTRR 4 Range 6 : 000CE000-000CEFFF (824kB-828kB) UC 
  MTRR 4 Range 7 : 000CF000-000CFFFF (828kB-832kB) UC 
  MTRR 5 Range 0 : 000D0000-000D0FFF (832kB-836kB) UC 
  MTRR 5 Range 1 : 000D1000-000D1FFF (836kB-840kB) UC 
  MTRR 5 Range 2 : 000D2000-000D2FFF (840kB-844kB) UC 
  MTRR 5 Range 3 : 000D3000-000D3FFF (844kB-848kB) UC 
  MTRR 5 Range 4 : 000D4000-000D4FFF (848kB-852kB) UC 
  MTRR 5 Range 5 : 000D5000-000D5FFF (852kB-856kB) UC 
  MTRR 5 Range 6 : 000D6000-000D6FFF (856kB-860kB) UC 
  MTRR 5 Range 7 : 000D7000-000D7FFF (860kB-864kB) UC 
  MTRR 6 Range 0 : 000D8000-000D8FFF (864kB-868kB) UC 
  MTRR 6 Range 1 : 000D9000-000D9FFF (868kB-872kB) UC 
  MTRR 6 Range 2 : 000DA000-000DAFFF (872kB-876kB) UC 
  MTRR 6 Range 3 : 000DB000-000DBFFF (876kB-880kB) UC 
  MTRR 6 Range 4 : 000DC000-000DCFFF (880kB-884kB) UC 
  MTRR 6 Range 5 : 000DD000-000DDFFF (884kB-888kB) UC 
  MTRR 6 Range 6 : 000DE000-000DEFFF (888kB-892kB) UC 
  MTRR 6 Range 7 : 000DF000-000DFFFF (892kB-896kB) UC 
  MTRR 7 Range 0 : 000E0000-000E0FFF (896kB-900kB) WT 
  MTRR 7 Range 1 : 000E1000-000E1FFF (900kB-904kB) WT 
  MTRR 7 Range 2 : 000E2000-000E2FFF (904kB-908kB) WT 
  MTRR 7 Range 3 : 000E3000-000E3FFF (908kB-912kB) WT 
  MTRR 7 Range 4 : 000E4000-000E4FFF (912kB-916kB) WT 
  MTRR 7 Range 5 : 000E5000-000E5FFF (916kB-920kB) WT 
  MTRR 7 Range 6 : 000E6000-000E6FFF (920kB-924kB) WT 
  MTRR 7 Range 7 : 000E7000-000E7FFF (924kB-928kB) WT 
  MTRR 8 Range 0 : 000E8000-000E8FFF (928kB-932kB) WT 
  MTRR 8 Range 1 : 000E9000-000E9FFF (932kB-936kB) WT 
  MTRR 8 Range 2 : 000EA000-000EAFFF (936kB-940kB) WT 
  MTRR 8 Range 3 : 000EB000-000EBFFF (940kB-944kB) WT 
  MTRR 8 Range 4 : 000EC000-000ECFFF (944kB-948kB) WT 
  MTRR 8 Range 5 : 000ED000-000EDFFF (948kB-952kB) WT 
  MTRR 8 Range 6 : 000EE000-000EEFFF (952kB-956kB) WT 
  MTRR 8 Range 7 : 000EF000-000EFFFF (956kB-960kB) WT 
  MTRR 9 Range 0 : 000F0000-000F0FFF (960kB-964kB) WP 
  MTRR 9 Range 1 : 000F1000-000F1FFF (964kB-968kB) WP 
  MTRR 9 Range 2 : 000F2000-000F2FFF (968kB-972kB) WP 
  MTRR 9 Range 3 : 000F3000-000F3FFF (972kB-976kB) WP 
  MTRR 9 Range 4 : 000F4000-000F4FFF (976kB-980kB) WP 
  MTRR 9 Range 5 : 000F5000-000F5FFF (980kB-984kB) WP 
  MTRR 9 Range 6 : 000F6000-000F6FFF (984kB-988kB) WP 
  MTRR 9 Range 7 : 000F7000-000F7FFF (988kB-992kB) WP 
  MTRR 10 Range 0 : 000F8000-000F8FFF (992kB-996kB) WP 
  MTRR 10 Range 1 : 000F9000-000F9FFF (996kB-1000kB) WP 
  MTRR 10 Range 2 : 000FA000-000FAFFF (1000kB-1004kB) WP 
  MTRR 10 Range 3 : 000FB000-000FBFFF (1004kB-1008kB) WP 
  MTRR 10 Range 4 : 000FC000-000FCFFF (1008kB-1012kB) WP 
  MTRR 10 Range 5 : 000FD000-000FDFFF (1012kB-1016kB) WP 
  MTRR 10 Range 6 : 000FE000-000FEFFF (1016kB-1020kB) WP 
  MTRR 10 Range 7 : 000FF000-000FFFFF (1020kB-1024kB) WP    
  PAT Settings 
  PAT 0 : WB 
  PAT 1 : WC 
  PAT 2 : UC- 
  PAT 3 : UC 
  PAT 4 : WB 
  PAT 5 : WC 
  PAT 6 : UC- 
  PAT 7 : UC    
  Performance Tips 
  Tip 210 : Mainboard supports faster CPUs, so the CPU can be upgraded when needed. 
  Notice 224 : SMBIOS/DMI information may be inaccurate. 
  Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.       
  BIOS : 
  SiSoftware Sandra    
  General Information 
  Manufacturer : American Megatrends Inc. 
  Version : 0128 
  Date of Manufacture : יום רביעי 11 מאי 2005 
  Plug & Play Version : 1.00 
  SMBIOS/DMI Version : 2.30 
  (EE)PROM Size : 512kB    
  General Capabilities 
  Can be Updated/Flashed : Yes 
  Can be Shadowed : Yes 
  Is Socketed : Yes 
  Supports Plug & Play : Yes 
  Supports ESCD : Yes 
  Supports Enhanced Disk Drive : Yes 
  NEC PC-98 Spec Compatible : No    
  Power Management Features 
  Supports APM : Yes 
  Supports ACPI : Yes 
  Supports Smart Battery : No    
  Boot Features 
  Supports Selective Booting : Yes 
  Supports CD/DVD Boot : Yes 
  Supports PCMCIA/CardBus Boot : No 
  Supports LS-120 Boot : Yes 
  Supports ZIP Boot : Yes 
  Supports i2o Boot : No 
  Supports FireWire/1394 Boot : No 
  Supports BIOS Boot Block : Yes 
  Supports Interactive Network Boot : No    
  Performance Tips 
  Notice 224 : SMBIOS/DMI information may be inaccurate. 
  Tip 212 : BIOS can be shadowed so check whether it is. 
  Tip 211 : BIOS is flash-able and socketed so it can be upgraded when needed. 
  Tip 2 : Double-click tip or press Enter while a tip is selected for more information about the tip.         
