I tried the program that was e-mailed to me. I loaded it on the predator and it worked fine. I took it out to load the program in the truck and it connected and I hit performance program. It told me to turn the key on and after scanning the truck it said "cummins catalog error" and told me to unplug ...

I was able to reload the v9r04 version back in using the instructions on the downloader. I deleted the file you made and downloaded it to the computer again just in case it might have had a problem there. i tried to download it to the predator again and got the same " missing or corrupt" message ...

I downloaded the file and loaded it on the tool and now the tool says "the application is missing or corrupt" and wont do anything.I push continue and it restarts it and it says the same thing. It wont start at all and I cant connect to it with the computer either to try and reload the program.

So... You guys are still working on the not starting after tune downloaded problem. Right?

2001 f-350 sd with mbrp 4" exhaust and afe stage 2 intake. When I bought the truck it was stock.

OK, I loaded the v9R04 version. I downloaded the 85hp program in the truck and it wouldn't start. I changed it to the tow tune with the anti theft turned on and it didn't start then either. I put the factory tune back in and it starts. Another question, when I was first trying to get it to work I ...

No, when I was on the phone they told me it wouldn't help me it was aimed at the newer 6.4 trucks

yes, VRAA7N7

I just got my U7170 programer and when I load any performance tune it activates a anti theft program and the truck wont start. I have to reinstall the factory settings. I called tech support and they tried to help by changing the anti theft option in the code but that didnt work either. I'm kind of ...