Geeetech

Hello,
By now I found a solution to the problem.
A friend gave me an earlier version of Marlin firmware, and showed me how to add the bootloader to the IDE in the proper way, since this wasnt described very clearly on the wiki.
But thanks for your time.

Hello,
I bought my 3D priner via Ebay, its the I3 Pro B 8mm acrylic printer.
I assembled it, connected it to my pc and that worked fine.

Obviously the steppers dont work fine the first time, so I decided to download the Sanguinololu firmware to configure it and make it work.

Now, when i try to ...