If you are experiencing this error on Windows Vista or 7, navigate to this folder:
C:\Users\User\AppData\Local\VirtualStore\Program Files\XeroCreative\YVD
Replace User with your username on your computer. Program Files may be "Program Files (x86)", but is usually not the case. Once there, you will see a yvd.set file. Replace this file with the one from our downloads page. Then you're done.
An alternative (if you know how to) is to allow the Users group Full Control over the YVD directory in your program files folder. If you understand what this means, try it; otherwise, just follow the other steps.
Edit: I forgot to mention another workaround: if you always run YVD as administrator or have UAC off, it will use your YVD folder instead.















