XP SP3 issue
I have recently purchased and installed GalCiv II GOTY edition on my system. System specs: Athlon dual core 64 bit processor, NVIDIA 8600 GT Video Board, 3 Gig RAM, system controlled paging file (over 2G), all essential drivers updated (verified at mfr web sites), running Windows XP Professional Service Pack 3 (w/latest updates to DirectX 9.0c). I have encountered the issue of the game starting switching to a large black square in the upper right hand corner of the screen and progressing no further after several minutes. The problem persisted after upgrading to the last version of Dread Lords. I have even run the optimizer from AMD. My plans include ordering Dark Avatar and Twilight of the Arnor from the online store. My questions are:
1) Is this a known issue and should I run the hotfix (which Microsoft Knowledge Base shows as SP2 only)?
2) Will the later ones run if this one doesn't? (I ask this because I have seen the full game running on a Dual Core laptop running Vista with less hardware horsepower than my desktop).
Any help would be appreciated.