Ork Building Shadow Problem

[SlitherSly]

I've been seeing some strange shadow effects while playing the Orks. I rarely play them so I'm not sure if this is a new problem. What happens is that antennas, or something similar, from the Ork buildings cast a LONG shadow that seems to extend across the entire map. Last night was the first time I noticed it and today it was less severe but still present. I havent noticed this with any other race. My specs are:

AMD Athlon 64 3000+
1GB Corsair 3200 DDR
Nvidia Geforce 6800 GT
Onboard AC'97 Audio
80GB Western Digital 7200 RPM 8MB
Asus K8V SE Deluxe
Antec 480 Watt True Power
Windows XP SP1
DX 9.0c
Nvidia ForceWare 66.93
Via Hyperion Version - 455vp1

I just remembered that I stopped playing for a bit and then recently applied the 1.10 and 1.20 patches. Perhaps this is the problem.

[Moe]

That's a graphics glitch, not just limited to orks. Usually a driver update takes care of it.