I am brand new to printing. I have a CTC3d Printer. I use Makerbot, meshmix, netfab, simplfy 3d.......oh and I fail at every print I try. To make matters worse I downloaded a lot of expensive models that I do not have a clue of how to get to print.

I have a humpback whale I need to print but the raft keeps scraping itself off the platform.

Then I need to print the parts of a 4 foot submarine models that I make into wet bars.

This new guys needs some advice.

I figured I used to drive nuclear submarine so this should be a cinch....not!!

Thanks in advance!!

Don