[Southsidemusic]

The error you get is a CPU overload message which is a weird one if you only have one track.

I would start by adding ALL plugins to unused folder then adding one back at a time testing if the error disappears.

Plugins not used but in the PT folder can and have caused many headscratchers as although plugins which are loaded but not instantiated can be demos, out of date and expired etc.

Also try different buffer settings in PT and have the ignore errors checked.