Ad-Aware Crash During Full System Scan

I was using the 1.05 version of Ad-Aware and began having this problem, and after upgrading to 1.06 it is still persisting. When I perform a Full System Scan then the program will crash at the folder:

C:\WINDOWS\SoftwareDistribution\Download\6ca7b3a8efd5a9b6f87fff395a2eb989\backup\asms\70\msft\windows

I've had this happen around 10-12 times now, and I've even let it run overnight for 10 hours or so and it won't complete. It will show the critical objects found, but I can't delete or view them because Ad-Aware basically freezes on the above mentioned folder. I went into the folder and found nothing in there so I deleted it, and then the same thing would happen with other folders within the "6ca7b3a8efd5a9b6f87fff395a2eb" folder. I found a similar post that a user named Grekis posted a while ago, and I believe I must have the same problem. I performed the 4 steps that you recommended to him, and I encountered the same problem I had with Ad-Aware with the windowsecurity TrojanScanner - this time it would crash at C:\WINDOWS\SoftwareDistribution\Download\6ca7b3a8efd5a9b6f87fff395a2eb989\dfrgfat.exe. I have also began receiving error messages since this happened such as "I/O error 23" or c00000006 or something like that. Could this be related?

Did you and Grekis ever find out the problem? Do you have any suggestions of what I should try? Thank you.