First of all, hello, I'm Dave and I have a printing problem. I bought a cheap GEEETECH Upgraded Reprap 3D Printer Pro B MK8 extruder Prusa Mendel off ebay. tech support was great in getting it working. now I would like to get it working right. I ordered a couple extra brass fittings as well.

below are the results of my first couple prints:

16176516_1318593424829515_1453987397_n.jpg16176988_1318593331496191_1532623900_n.jpg16128189_1318593208162870_1476722368_n.jpg

the second and third print are the same.

I'm using default settings and hair spray to help it adhear to the bed.

As you can see, I need help.

tech support sent me an email with all the settings I need to change to fix common issues but I have nowhere to put those settings in.

first I need a free software that will let me modify settings, what is recommended.

Dave