how to change the "watch dog" time in windows xp?

when I run my cuda program, I get this error:“the launch timed out and was terminated”

somebody tell me that I can change the “watch dog” time to solve this problem.

but I don’t know how to change the “watch dog” time in windows xp.

anybody know? thank you!

i have the same problem

but i don’t think change the watchdog timer is a good way

i’m trying to use another graphics card as primary one,

AFAIK one can’t change or disable the watchdog timer. You can either use a secondary card or split the kernel into smaller ones that complete faster.