Geez - how stupid.

After trying about 2 dozen more times (before I came back to check this forum) I finnaly got it to accept my calibration...somehow..on accident.

Thanks for the tips fellas - I'll keep that in the back of my head for next time.

So far not all that impressed with the TS3000 over my 1st generation Pronto TS1000.....still alot more to play with though before I decide which one I'm keeping...