It gives me the same result each time I run it.

It appears in my process list but I never see any CPU consumption at all and GPU Caps doesn't show anything changing as I launch it.  I'm on Windows Vista Ultimate 64 SP2, if there are any known issues.

If I run it with -D 0, it doesn't write this line to the terminal:

[6/9/11 10:12:49 AM] Added GeForce 9600 GSO (#1) (12 CU, local work size of 512)

and instead writes "waiting..." and then replaces that with "0/0 khash/sec"

Is there any diagnostic info that I can provide that would tell you what's going wrong?