QuadraVerb GT Sysex problem

I'm building a rack for my home studio and decided due to a patch bay its time to start using my QuadraVerb GT again.

I wanted to make a backup from my presets, they are not great but just want to save them:D

So I installed everything and was able to make a backup to the Mac.

However When I try to upload it back again this is where the Quadra verb acts like nothing happens.

Ofcourse I thought I did something wrong and renamed one preset, did a new backup, file is the dame size as before, and tried to upload that again to see if that one letter changed, nothing.

It seems that downloading is no problem but with uploading the machine just doesn't respond.

Any ideas?