Just purchased Movie Studio Platinum 14 and have some old projects that have .veg files which i may wish to revisit and work on. Notice that Movie Studio uses .vf files. Can Movie Studio read the old .veg files, I think they were made with Vegas Pro 11 which I no longer have.
VMS doesn't read Pro projects. However, if I recall correctly, Pro reads VMS project files. If that is the case, you might be able to download a free trial of Pro. Some possible workarounds (be forewarned that I have no idea if they will work!):
See if the Pro trial can save the file in .vf format
Open up Pro and VMS at the same time (2 separate windows), select all in Pro, click Copy and paste it into your copy of VMS. That works for 2x VMS windows.
Render your project in Vegas and use the rendered file in VMS