"an error occurred while loading the project file"
 

Hey,

I was just curious if anyone know anything about how vegas 6.0 suddenly stops responding and gives you the message:

"An error occurred while loading the project file X"

I Will appreciate any help I can get, thanks.

That would mean theres an error in the project file, possibly corruption somehow.

You can try sending to someone with vegas 7/8 and see if it opens there.