I have FL studio 10 installed on my PC through wine and it works perfect. The pre-installed vst's work but any I install (sylenth1, nexus2 and pianoteq) don't work. I have massive installed and it works. I am a little new to Linux but know the basics.
I installed them with the .exe and then moved the .dll to the specified folders. FL recognizes them, it just shows a grey box saying "loading plugin" and I can choose my preset sounds but the GUI doesn't work i.e. can't play keys on piano, knobs wont move.