All, My first model upload attempt failed so I used Netfabb to make repairs because it would not upload. The model then uploaded. I have since ordered the model. I just sent it to a friend at a local college mechanical department who said he could print a few samples today. He said it still has errors. Should I use meshlab also or what else can I try. I used the tutorials section to make the repairs as I am new to this. My friends last day in this department is Thursday and he will print a few for free. Any help or another forum on this topic would be great! Have to keep confidential for customer so I can not post model to public. Thanks for any help!! Just to clarify, it meets thickness, and is an stl file.