Just a heads up for AVG users.
http://www.dailytech.com/article.aspx?newsid=20310
http://www.dailytech.com/article.aspx?newsid=20310
AVG, which claims to have 110 million customers in 170 countries, on Wednesday rolled out a badly botched update.
The update rendered both Windows 7 and Windows Vista inoperable. When booting users are greeted by the infamous "Blue Screen of Death" (BSoD), and the system reboots in an endless cycle of bad computer karma. The mess is apparently caused by an AVG .sys file that is loaded at boot time -- \Windows\System 32\DRIVERS\AVGIDSEH.SYS.
Booting into Safe Mode does not work, as this driver is still loaded, under AVG's default setup.