Flstudio 12 and now it is less compatible. On the channel rack I can no longer change the track number in that window.... also the cursor is now a dot, very annoying, and When using the piano roll, the tab is no longer ...
FL producer edition 4.0 I purchased years ago and it says "Hardware does not match registered PC" I have the original box manual and installation cd rom right in front of me. read online about upgrades for life ...