For some reason I'm getting this kind of low quality specular effect

Here's an example, first one is photoshopped to show you what I wanted
and the second one is what I get




So far I've tested my app on 7600gt and 8600gt and both of them
showed the same result, my both pc are also running on Windows 7


Thanks

Did u use specular bars in ME?

you need to enable high precision render targets (64bit) D.hpRt(true)

Doesn't change anything, not in the mesh editor nor in my game or any of your tutorials :S

what video card do you have?

Tested it on my other pc ( one that has 8600gt ) with hpRt on, and it worked without a problem
but it still doesn't on mine
maybe my graphic card doesn't support that feature :/

I have geforce 7600gt

yes, maybe that's the problem