Hi,

This may be better directed to a pure PC oriented forum, but I was recently playing around with my HTPC resolution to try to achieve 1:1 pixel mapping.  After changing the desktop resolution, I now experience a funny flickering and delay when switching between Vista Media Centre and the desktop.  Furthermore screensavers no longer function (I've always had the photo slide show screensaver enabled, but the screen just goes blank now when the screensaver is activated).

What have I done wrong?