Ad-Aware AE problem

When updating my Ad-Aware free edition I received the new AE version.  However, when I try to load this in an effort to run the program I get an error message saying "Failed to start because FLTLIB.DLL was not found".

In the event that this library has been CORRUPTED or otherwise deleted is it possible to replace it from the disk (XP Home), that came with the COMPUTER?  If so, how?

Maybe JJ 3000 can help again (in simple terms please).

Patience, guys, patience.  I'm 76 years OLD and learning fast. According to the forum at LAVASOFT the maker of Ad-aware they suggest updating your system to SP2 or SP3 from SP1. Is your system SP1?

http://www.lavasoftsupport.com/index.php?showtopic=23300Thanks for that pointer Dave.  Yes, the SP1 was my problem and it was reassuring to see that I was not alone.  Unfortunately my whole system ground down to a slow pace last night (that was before I read your post), and in despair I uninstalled AdAware, did a greatly needed defragging, and installed Spyware Doctor.

Let's see how that performs. You need to install all the Service Packs or you will continue to have issues...
XP is up to SP3...Been there and DONE that, thanks Patio.