hmm seeking is generaly bad news and an indication of a lack of ram. What cpu's does each computer have ?
K
Btw a link to the specs of your normal graphics card is here,
http://www.sis.com/products/graphics/315.htm
Unfortunutly it does not say what your fill rate is but i doubt its that high with only a 166mhz core clock speed. It doesnt mention number of pipelines either i do hope it was more than the one