I have the chance to install and try out the game from my friend's newly fixed high end computer, and conclusion was.. all the bugs etc ... are not visible at all, so its might be some of us who play, our computer is just not good enough for it 
The setup was a Althon dual core 64x2 4400+ overclocked to 4800, running water cooling, 2x raptor hardisk, 2xgeforce 256mb and all the other good stuffs ...
I created a huge map (I guess most of us have problems with it) and 17 other civs competing! He played for 2 days and completed without a single problem at all!!! No hanging , no black/white spots, no wonder animation problems. Everything was so smooth.
Guess its time for a new computer ?

The setup was a Althon dual core 64x2 4400+ overclocked to 4800, running water cooling, 2x raptor hardisk, 2xgeforce 256mb and all the other good stuffs ...
I created a huge map (I guess most of us have problems with it) and 17 other civs competing! He played for 2 days and completed without a single problem at all!!! No hanging , no black/white spots, no wonder animation problems. Everything was so smooth.
Guess its time for a new computer ?
