Got it.
I've used a Radio Shack adaptor for over 5 years and no issues. Through XP, Vista (crap) and the new Windows 7, no issues. Just like this one;
http://www.ebay.com/itm/New-RadioSha...item4d00c7b4f6
Make sure it has the software with it.
But I've also used the Keyspan (HD-19 I think?) one as well but for some reason that quit working after awhile. I went back to the Radio Shack one, didn't miss a beat.
Sometimes you'll need to re-download the software. And if you cruise the forums you'll see that alot of dealers have issues from time to time, no matter what the brand of ECU.
I'd be interested to look at your cal. Email it to me if you don't mind along with your motor specs. I'd appreciate it.
P.S. actually you can call Accel in Wixom Michigan, ask for Dave. He's normally very helpful but he may refer you to a dealer like me. That's just the way they're set up, to go thru their dealers first.
Thanks
Mark
[email protected]