My first programmer, Already need Help!

[pcwiz13]

I have resolved my problem with pegasus (thanks to a windows xp machine) and the stock "canned" tunes are loaded on the programmer.

Still no luck with the checksum failed;

Is the only way to have this resolved to take the truck to the dealer? I havn't had much luck with the dealers around here, and they tend to charge an arm and a leg.

I thought I read somewhere yall may be able to send me a "stock" tune file to load on it to get me going again..is this true?

I'm more than happy to pay for your time, I also would like to see about getting a custom tune built, after this is straightened out.

Thanks again for the help!