Experienced a huge CPU slowdown today(3/13/08). I checked Windows Task Manager and found SAService.exe pegged at 97%+. Figured out that this is SA issue and searched for an answer and found this mention of a gmail problem/slowdown via the SA blog site:http://blog.siteadvisor.com/2007/12/problems_accessing_gmail.shtml
Now I didn't have a particular Gmail problem, but rather a complete CPU slowdown for all useage. I tried the solution offered and it worked...slowdown is gone, so there seems to be an issue/conflict w/Google and SA lately. Here is the McAfee solution page(step by step) for the easy fix to the slowdown.http://service.mcafee.com/FAQDocument.aspx?id=307201&lc=1033
How this helps anyone w/this current slowdown issue w/SA and Google.