Blank screen after Remote Desktop disconnects

Hi,

I have WindowsXP MCE, all latest updates from Microsoft.

Yesterday I connected to my computer using RDP from work, when I got

back I found that my Media Center has a black screen, nevertheless the

MC application itself is visible when I launch it using a green button

on remote. In case of all other application I can see only black

screen and lonely mouse cursor. During computer restart the screen

become blank momentary after Windows boot screen, that mean I cannot

see login dialog box. The remote access application are working

without any problem, I still can access the computer by RDP or VNC.

Any ideas?

Thank you in advance,

Leonid