some of the AMD dual cores have a bug whereby you'll have to run a patch that essentially disables one core.
is this technically correct?
I use the AMD Optimizier patch for my AMD 6400 X2 AM2 chip, and I have not experienced anything of the sort , ie....using only 1 core?
am curious? my setup seems near identical performance between winXPro 32 bit with optimizier patch and Windows7 RC 64 bit ( which does not use any patch )
Windows7 does seem to have more vivid video ( I guess because it uses directx 10 )
Windows7 is even better in some areas, especially in autocad mep 09 program because it lets me use all 4 gigs......... is just a tad lesser in winxppro