alt/shift/ctrl keys stuck on RDP

[Guest Sergei Shelukhin]

Hi. I am having the following problem with RDP connection to a box

runing windows XP - often (about ever y15 minutes) my ctrl, alt or

shift key would appear stuck, e.g. you press the button, release it

and the system on the remote machine thinks the key is still held.

To fix this you have to bash on the key repeatedly for some time :)

At first, I thought that this was a keyboard probblem, however, I

don't experience anything similar when I work in other programs on

this PC (the one that RDP runs on); I don't experience any problems

when I am working on the PC that I'm RDPing to directly (irl) too.