When I try to export my video project, rendering was cancelled with an error message, saying that there is "no valid bouncing range". I can I fix this? Please help me.
. . . . . Error Code: No Valid Bouncing Range . . . .
The error message would suggest you are using Vegas Pro or Vegas Movie Studio 17 or earlier, in which case you have posted in the wrong forum.
At the bottom of this page there is a link to the Vegas forum, post in the Vegas Pro, Vegas Movie Studio sub-option.
If you are using Magix Movie Studio 18 or later, we need more information to help diagnose the issue(s) you are having:
The specification of your computer system including Windows version and program version, see this topic for what is required and please quote processor and graphics card make/model in full, and also what monitor/screen resolution(s) you are working with if this is a laptop.
I would suggest you put this information in your profile signature so we do not have to keep asking for it.
Note: If you are using a MAC computer and Parallels with Windows, this is not a supported option, and we may not be able to help you.