what does it mean exception privelege has been reached?

when i turn on my pc, a warning appears which says that the exception priveleg has been reached. it further warns either to terminate program or cancel. when i press the cancel button, it says again something about kavo.exe and then tavo.exe. what are these things. are these viruses.? pls help.

?2008-03-23T20:33:47Z

Favorite Answer

they r both trojams which steal passwordsfrom waht i am reading the info is very limited but it was quite a b**** to remove u can try ur antivirus in safe mode as well as a squared turning off system restore 1st then reenabling it whwn clean also clean all temp files cookies etc 1st as well as ur prefetch folder...........i think u may b better off going to a spyware removeal forum where they can walk u thru it
http://www.bleepingcomputer.com/
go to forums then malware removal/hijack this logs
i am telling u this becausei believe it it not going to b as easy as running some scans for this and in the long run this will b faster
the forums r free and they r pros