When logged onto a machine running Win2k as administrator, I cannot copy or cut and paste files using explorer between different different directories/drives on the same machine. The Paste is greyed out on the drop down box in Edit menu option and right mouse button click. Ctrl-C/Ctrl-V doesn't work either. However if same directories are shared, I can, as any user that has access, copy and paste between these directories or drives from a different machine on the network (but not using My Network places on the same machine). I checked out previous question about not being able to copy paste with mozilla browser, but it's definitely not the Blaster virus. Any ideas?