King's Bounty crashing

[Teino]

Hi

I bought King's Bounty: The legend a while ago, played it a little. But now, I reinstalled the game on my new pc with Windows 7 32bit and after a few minutes of playing the game freezes staying like this until i reset my pc.
I tried playing with the game version that i bought and using patch 1.7, which didn't help at all. Does anybody know how to solve this problem?
Here are a few of my system specs, i am sure i can run it fine because the pc i tried it on when i bought it was running fine aswell on low/medium settings:
My current pc:

Windows 7 32bit
intel(r) Core 2 Duo 2.42 ghz
Nvidia Geforce 9800gtx+
5gb ram of which my pc can only use 3.25gb
320 gb HDD

My old pc:

windows xp 32bit
Intel(r) pentium 4 3.2 ghz
Nvidia geforce 7200 gt
3gb ram
160 gb HDD


If you want more details like DxDiag, just tell me.


Thanks in advance.

Teino

PS. My english isn't very good because im a 13 year old dutch boy