Business Vision 7.53 - Error 000002 - GL.btr - also fails when rebuilding

So I had a some power issues last week on the server, fixed that but it seems GL.BTR is corrupt.
 (i think)


Basically cant post invoices.

The error is in GL.BTR


Tried this:

https://partners.sagenorthamerica.com/irj/go/km/docs/sageKM/Sage%20BusinessVision%20Accounting/Ungated%20Customers/000002%20Error%20on%20Gl.btr

Fails when rebuilding with error 000002...

Thoughts?