Cut, Copy and Paste is not working

[karthikmscss]

Hi All,
I have Acer Aspire 6290 with Vista Home Premium OS.
In my laptop cut, copy and paste in Windows Explorer is not working.
The same is working in Notepad and other applications but not in Windows Explorer.
I read the following thread but not helpful.
http://www.vistax64.com/vista-general/100946-copy-paste-not-working.html

Please suggest how to solve the problem.
Note: I'm able to copy and paste using right click the mouse or through the menu's in Windows Explorer.

Thanks in Advance,
R Karthikeyan

 

[damocles]

reboot and see if that resolves the problem.....This has happens to me when I leave my laptop on for a while ( 2+weeks of multiple sleep modes )