Hi, You guys might already know this ... I think the 20+ failure on Cygwin is do to multi-threading on a dual processor machine. Tests run okay on my single proc - but seg faults on the dual proc. I believe that the GE machine is dual proc. Does anybody know how to fix this? Volunteers? If not, is there some way for CMake to detect that its a dual proc and turn multi-threading off. ------- Lydia