Remote desktop copy and paste issue

I use rdesktop for some activities and sometimes copy/paste functions seems totally blocked at Windows machine. I've found very simple solution here.

On remote machine:

1. Open Task Manager, highlight RDPClip.exe and click the "End Process" button
2. Click the "Applications" tab, click the "New Task" button, and type the text "RDPClip.exe"

et voilà :)