I have errors that wont let me Start MOWV or MOWV Editor.

[Aardman55]

Sorry, i keep mistaking the graphics cards!
No, it is a Nvidia Geforce 420Gt and the seller of the graphics card told me that it will fit in the desktop pc and that it is compatible with that which i chosen. It says 1GB DDR3 (i dont know what it means but in the minimum specs was something about ddr2 and so i think it is compatible)!
And the desktop PC is windows 7 home premium 64 bit from intel.
So im pretty sure it will work.
Ill report back when i tried it

WBR
Aardman55

PS. Sorry that i always mistake the graphic cards xD
PPS. I know that it isnt the best card but i will try my best on it.
PPPS (XD). Im pretty sure it will run on middle or low graphics, but i actually only give a **** to graphics, atleast the game is fun.