GetCurrentThreadId()

[Quentin]

Does anyone have any ideas as to why my application always crashes on calls
to "kernel32.GetCurrentThreadId()"?

Every time I call GCTID I get:
- a call to UnhandledExceptionFilter()
- producing an "Unhanded privileged instruction at address 0x40112584"
message box (which I've never seen popup, I only know it happens because I'm
reading the --debugmsg +relay output.)

Any ideas?
Quentin.