Drag and drop stopped working after using Defraggler

Well, the topic title says it all, pretty much.

After installing and running Defraggler last night, drag-and-drop has stopped working, so I can now only move files around using cut/paste functions etc. I have googled around for a fix for this, but nothing has helped so far. Any ideas..?

I am running XP pro SP3 and installed Defraggler 1.02.085.

Have you tried kelly's Korner

http://www.kellys-korner-xp.com/xp_tweaks.htm

Line 233 right-hand side.

Have you tried kelly's Korner

http://www.kellys-korner-xp.com/xp_tweaks.htm

Line 233 right-hand side.

I had missed that one...

But alas, just tried it, and it didn't help. :(

Thanks for the tip, though.