desktop icon problem

[Jack16]

Anyone know how to fix these? Can't find anything on these problems.

I can't rearrange my icons. When I drag/drop an icon, it creates a copy of the icon I was trying to move.
And I can also select multiple icons at once without holding shift or ctrl and I can't deselect them when clicking on an empty part of the desktop.

[Jack16]

Fixed.
Had to add something to the registry. http://www.tek-tips.com/faqs.cfm?fid=5242

[CAP1]

if something happened that they changed without you doing anything,.....and you had to add somethign to the registry to make them work....may be time to run some scans.

[Jack16]

No, it was me. I've been having problems lately with lag, internet freezing, and typing lag. I thought it might be because I was running out of memory. I deleted a bunch of programs/files and did a disk clean-up. That freed a good amount of space. I also defragged the C drive and ran a registry cleaner (which is what i think screwed up the icons).

I'm still having a lot of internet/typing lag.