I don't know if the original poster found a solution, but I know hundreds if not thousands of people are having the same problem with this ridiculous and vague "important: reboot to repair drive errors" message that does not even specify which drive is believed
to be having a problem, and which does not work as a solution. It just keeps re-appearing.
I happened upon a short thread in the Lavasoft ad-aware forum. The poster was also having the same problem, but upon deleting his current version of ad-aware, the error message vanished. I, and several others have all tried the same thing: remove adaware
using the remove programs option (just make sure you still have some sort of anti-virus and pop-up blocker installed.
Every one of us who removed ad-aware had the "reboot to repair drive error" message go away. I realize that when this thread was originally created, adaware free 11 was not released, but something in earlier versions could still be conflicting with a Microsoft
update. This is a possible three minute procedure to remove a program and reboot your computer, and may save countless hours of searching the internet, clean installs, and possibly purchasing a new harddrive, all because of a glitch between Microsoft Windows
and Lavasoft Adaware.
If you have this error and you have adaware installed, try uninstalling adaware. If you are still stuck with the error after uninstalling and rebooting,
then just reinstall adaware. If the error does go away then post back on this forum and tell Microsoft and Lavasoft to get their act together and figure out what the bug is, otherwise it will never
get fixed. And please, Microsoft, make your error messages include useful information like, oh I don't know, which drive has a suspected error!!!