Screensaver/Password GPO

[gibbo_ap]

i have set policies in
user config> admin templates> control Panel/personalization to
enable password protect
screen saver time out: 600
prevent changing screensaver
enable screensaver
force specific screen saver: mystify.scr

with the scope filtering of authenticated users, domain users, users

but nothing (expect now the screensaver is disabled/greyed out, all my other policies are cool

any ideas????

btw: server 2008r2 with w7 clients

edit: right click on personalize is showing the screen saver is set and the time out is correct and they are greyed out as i would expect .... but nothing

[gibbo_ap]

SOLVED!!!!!!!!

HAVING DONE A SEARCH ON THE INTERNETZ AGAIN, SOMEONE SAID UNPLUG YOUR MS WIRELESS MOUSE.

After i did this it worked fine and dandy...... what a waste of a day (i have been doing many other things but still)