PIII and Athlon issue
Olex2 does not run on CPU's which do not support SSE2
Unfortunately the current distribution of Olex2 for Windows does not work on CPU's which do not support SSE2 instructions. We are now working on a way to provide a new package which does not use SSE2.
To find out if your CPU is affected by this see:
http://en.wikipedia.org/wiki/SSE2#Notable_IA-32_CPUs_not_supporting_SSE2
Olex2 at the ECM26 in Darmstadt
