Problems with Vista SP1
Microsoft also aknowledged today that a specific update released last week to prepare PCs running Vista for the upcoming SP1, caused some problems to users during installation.
Microsoft said that immediately after receiving reports of this error, it temporarily suspended automatic distribution of the update to avoid further customer impact. The company is working to identify possible solutions and will make the update available again shortly.
"Customers who may be experiencing this issue can use system restore to correct it or contact 1-866-PC-Safety for help troubleshooting," Microsoft said.