It displays info on hard drive and optical driven then closes. I ran it in debug mode log:
[2011-08-03 14:46:21] [iNFO ] CPU SDK at: C:\DOCUME~1\Lewis.LEW\LOCALS~1\Temp speccycpuid.dll
I-5 CPU
Z68 chip set
GA-Z68xud3h-b3 MB
Using chipset graphics
2 4 Gig RAM
WinXP S3 (32bit) only a little over 3 Gig is recognized (32 bit OS limitation) Could that be an issue with your software?
Similar programs such as Intel Identification Utility work fine.