I upgraded to VEGAS Pro Suite, but from the first installation I have been unable to load and use the AI plug-ins.

After inspecting the error logs, and following the required path to the AI OFX bundle, I found the required file folders containing the bundles were improperly named, (e.g., the MagixAiFX.ofx.bundle folder should be named VegasAiFx.ofx.bundle, and the MagixCVFx.ofx.bundle folder should similarly be named VegasCVFx.ofx.bundle).

Once I made these filename changes the AI plug-ins both began working, sometimes. Apparrently, though, some areas of the program still look for the original naming, resulting in intermittent appearance of the plug-ins. Finally, rather than rename the orininal folders I created copies of the original folders (and contents) and now have folders with both names.

This seems to consistantly work. Hope this helps if anyone else is experiencing similar issues.