You don't need to buy that. S3D has an FFF for those printers you just need the codeX64 to compile the file to a .cubepro or appropriate extension.
Printable View
This sometimes happens to me, the print warping, popping off, and shifting. Try putting a layer of masking tape, placing it as close to each other as possible without overlapping and covering the whole print bed. Trim it off and calibrate it. If you don't it will just dig into the tape and ruin the print, and head. After calibrating, add a layer of glue stick of where the print will be, I just look at the model and approximate it covering more than I need. This should fix the warping and everything if using PLA. I think if you are using ABS with the heated bed, this should still work.
Using the method above also allows you do eliminate the use of rafts.
I explain some of it in my article here: http://3dprintboard.com/showthread.p...Printer-Review