Aura Vision Crappy, Bloodrayne

hey you all,
been playing Bloodrayne just recently and i find the Aura Vision to be super crappy!
it's looks more like a video problem than a vampire's enhanced vision.
I can't see the objective or the enemy's aura correctly, i kinda have to move the mouse around to catch a glimpse of the aura, if you get what i mean.

is it just me or does anyone else face a similar problem?

what could it be?
there's no patch released for this kind of thing either.

i have the following specs;

WinXP SP2
Athlon XP 2200+
MSI K7N2 Delta-L Motherboard with onboard sound (Realtek ALC650 6-channel audio)
256 DDR
NVidia GeForce4 MX 4000 (128MB DDR)

 

I have the same problem. I played on demo and it was ok. Now I have the complete version and I have this problem too. I'm looking for a solution...
its maybe winXP when i got the demo i had win98.......
If someone find a solution send me a mail to gm_melvin@hotmail.com
thx
Melvin