To pass a fle MGT to DSK

Hello!

It turns out I have the DAAD parser file in mgt format, and +3 format.

The problem is that the graphic designer(DG) of the file +3(dsk) has an error that prevents drawing well, While the mgt version goes perfectly.

It would be possible to change that correct file to dsk and delete the wrong one from this?

The name of the graphic editor is "DG".

The files:

https://www.dropbox.com/s/hqn3jkph513znh3/DISK26.mgt?dl=0
https://www.dropbox.com/s/yuowjk8zbfz904a/DISK33.DSK?dl=0

I want to convert it to +3 Because the mgt version gives me problems to compile

Thanks!