I had recently updated my predator to R28 and had nothing but problems with reflashing my computer and having it go into fail safe mode. I put R22 back in and it runs great and flashes with ease. If anyone else was having this problem put your old software back into the tuner.

 

It has to do with the file size changes between the 05/06/07. Each has a different file size. 06 is bigger than 05 and 07 is even bigger. The larger file sizes cause problems in the 05 computer. One of the big issues is the car thinking it's a WOT all the time.

 

Yup..I reverted mine back as well, but I may got up a revision again since with the older revisions the tire rpm's for setting your speedo only go up in 5rpm's instead of 1 and I like my speedo to be dang accurate. I have an off size tire so I make use of that option.