thanks for that link coding badly.
it explains why i didnt see a huge difference between 115k and 230k.
at least not like the 100x-200x usbasp speed improvement i got with the version of avrdude bill perry built for me.
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16