Saving problem

Hi,

I keep getting this message when saving: ERROR SAVING MPC PROJECTS.
I recently plugged my SD card into my Mac for the first time and now I have this saving problem.
Is this a know issue and what is the solution?
Thanks in advance,
S

Save what you can and Re-Format the SD Card

I formatted the SD drive with no result. Saving to USB also doesn't work.
Only Internal saving still works, but I don't want to do that.
I did a factory reset with same problem occurring. This is frustrating.
Anybody familiar with this issue?
S

There's probably a Corrupt File saved to the Internal Drive?