OK Guys, I was working on a tune, and everything was going great, but when I unplugged the flashscan from the pc to move everything outside, it all went wrong. The pc doesn't recognize the flashscan at all. I uninstalled the program and the drivers from the pc, reinstalled everything, and the flashscan is still not recognized by the pc. When I try to upgrade the firmware I get a message "cant connect to Flashscan V2. The parameter is incorrect. Win32 error:87". Any ideas would certainly help.

I had to get another computer

One thing I found is that when I plug the V2 into my laptop first and then to the truck it may or may not register that the V2 is connected. When I plug it into my truck first and then the laptop it hasn't failed me yet.

Reset your computer and then do what lakingslayer says. It works!