@hydradragone
Ok. Macbook. What year was it bought? Is the OS X Snow Lepard? or any of the other ones?

@hydradragone
Did you stamp anything recently? Stick man causes that.

@hydradragone
If it has an error, there should be a pop-up that has the option to report to apple. Click on it, and it will give you specific details as to the error. Tell us those details, so we know exactly what the problem is... We will then be able to help.

Also, try updating your mac and download the newest version of tpt.

@hydradragone
Redownload.

@hydradragone
Re-download TPT.

@hydradragone
Are you using a mod? Or the stable? Download a new version of the stable.