having trouble with new video card

[Morttis]

i recently bought a nividia geforce 6600 gt and since i got it most of my games arnt working for instance when i play rtw i start a campain , then i start a battle and at the loading screen the game shuts off with no error message and when i play lotr the battle for middle earth the same thing happens but this time i get an error about direct x or sumthing plz help me i dont have a clue whats happening

[Proximus]

i recently bought a nividia geforce 6600 gt and since i got it most of my games arnt working for instance when i play rtw i start a campain , then i start a battle and at the loading screen the game shuts off with no error message and when i play lotr the battle for middle earth the same thing happens but this time i get an error about direct x or sumthing plz help me i dont have a clue whats happening

Ok did you install anything else at the same time as your graphics card, like motherboard etc..?
Did you un-install the old drivers and use driver cleaner before installing your own?
Since I have no info on the rest of your computer this is pretty much the help I can give you. Please post your full system spec like motherboard, CPU, RAM and sstuff like that.

[QuackyNC]

The RTW problem could be something wrong with the game, it will shutdown without a message if a file has been incorrecrtly edited or something like that.

I would email Nvidia, ask them about it.

[Morttis]

i dont no much about mother boards or anything else but i did uninstall the old drivers then i installed the new ones but i didnt use driver cleaner iam i supposed to ? i have direct x9.0c ive heard of people saying theres some faults in the version but iam not sure if its true

[Incinerate_IV]

You need to unstall old driver, then use Driver Cleaner to clean it, then you install driver.

Download Driver Cleaner http://www.drivercleaner.net/

Then follow the directions in the driver cleaner readme.