Ambiguous Error on Hydrax Demo such as godrays


16-09-2010 03:41:23

I have VS 2008, 0gre 1.7.1, Hydrax 0.51. I'd like to execute Hydrax demo. Although it has a problem which I really don't understand, it is built without any error.
I already built Hydrax and extract Hydrax. lib
When I execute demo in Hydrax or godrays, those are built without problem. But when I execute them, the problem is occured like below picture.

after this, I did debugging and got below screen shot. This makes me really confuse.

I really don't understand what the problem is arised.
Please tell me any idea you have to solve this. I'm really looking forward all your ideas. Thank you.