I usually play on my desktop which uses an Nvidia Geforce GTX 260, 3Gb Ram, DX10, Intel Core i7 running at 3.20ghz and running Windows Vista Home Premium 64Bit and the game seems to run fine on that... But when I am travelling and using my HP Laptop With Specs:

Windows 7 Home Premium 64Bit, Intel Core i5-2410M @ 2.30ghz, 8Gb Ram, DX 11, Ati Radeon 6490M, I have an issue...

My Problem is that I cant even play a single game period of 10-20 minutes w/o the game crashing to my desktop... I get an error on my desktop that says something like my graphics card has crashed and recovered or something like that, usually before I can get to my desktop, because when the game does crash it crashes freezing my game so I have to Ctrl+alt+Del and then by that time it just says your graphics card has recovered, but I have tried everything I could think of...

My Drivers for everything on the Laptop are all updated as of Monday and I had this problem before that, I also have the DDO Pre-launcher thing to boost my launch speeds, so basically I know it is not my graphics card because it is fully up to date, nothing else I can do there, I even tried lowering my gfx in game, below what the game detected as optimal for my laptop to handle and it still crashes, I turned off Anti Aliasing and no change in the crashing, just my gfx are worse, not sure what else to do here.

Any help GREATLY appreciated!