Software Deployment

Hey everyone

Can anyone please assist me...
Im trying to do a silent install of Media Player 9 on Win2000 and Media Player 10 on WinXP..

Roll out via sms was successfull on both OS's as well as silent installations using command lines :

FOR MP10 on WinXP:
\\SERVER\SHARE\WINMP10\MP10Setup.exe /q:A /c:"setup_wm.exe /Q /R:N /DisallowSystemRestore"

and

FOR MP9 0n Win2000
MPSetup.EXE /Q:A /R:N

However....Once run running the new versions of media player it still brings up the file associasion prompt and the privacy setup screen before loading the player...

Is there any way all this can be silently done after roll out and installation without a user having to interact at all with the newly installed version setup??

Thanks