Windows cannot find '/idlist,:916:1372,' ?????

Hi all,
I've got this really weird prob with my comp, even Google doesn't help... When I "Cut & Paste" something, it does "Cut" but doesn't want to paste in other folders. It gives me this error. Even when I try to "Copy & Paste" it, still same problems.... I've never had this.. Please, please help.
Thank you in advance,
Serge

P.S.
Here's a pic of what I'm talking about...

 

Sounds not hard.. u cant paste what u did... is that right try copying something else and pasting it elsewhere

 

yep, I've tried it with several files now.. Still same result... I copied a file, tried to paste it somewhere else, doesn't work. I tried to do same with other files, still, no results.. The same thing is with cutting and pasting...
My comp is:
Fujitsu LifeBook Nseries
1.6 Ghz Core Duo
1.5 Gb ram
80 GB HD
Mobility ATi Radeon XT1400 256 mb
Windows XP Pro
....I guess I'll have to contact Fujitsu....