My Vegas project did not take long to render. However, the rendered file is only a short part of my project. Why is this and how do I fix it?
You may have the "render loop region only" option selected in within the Render As window (Vegas Pro products) or the Make Movie dialog window (Vegas Movie Studio products).
Uncheck this box and then try rendering your project again.
You might also make sure that the destination hard drive has plenty of space.
If the drive is short on space, this will cause the render to stop prematurely.