Problem in Vice City!!!!

I have jus changed my graphic card to a Nidvidia Geforce FX 5200, when i try to go play Vice City everythings cool... but when i go and try to do the first mission for Coronel Cortez the game desapears leaving me in the windows desktop... no error, no nothing... it jus finishes the game... what can i do??? HELP!!!!

 

i have Windows XP, if you guys want to know

 

Did you have this problem before you changed vid card? Is that the reason you switched?

 

i changed my video card because i didnt ad one (atleast its what my shop says, it apears that the mainboard letted me play the game...) everything was slow... so i changed it to a geforce FX 5200, everything looked ok, fast geme etc... but now (after i changed it) it always turns me that problem...

 

anyone?

 

I'd reinstall it or change your video settings in the game.

 

If there's a patch for the game install it and update to the latest video drivers. Also make sure there isn't a windows update for direct x or for windows xp.