Hi guys i need a little help!I am using fl studio for 10+ years never had problem, until today
I opened my project in fl studio 12, every thing was great except sylenth1 he loaded as a vst but without sound when i try to play with my midi keyboard sylenth1 won't respond no sound only flashing light on stepsequencer, no nothing.
I tried to reload plugin but this message came out with red letters, i tried to reinstall sylenth1 and fl studio but no luck my sylenth1 version is 32 bit.
PS.
I heard recently a lot people have this problem lol maybe lennar digital put time bomb inside

 

No worries i found what is the problem avg was blocking sylenth1, that cock blocker! admin please delete this post!

 

hey man, i have the same problem over here. I worked always with Sylenth1 without problems.
Im running W19 with FL12 and AVG also. Can you explain were i can allow Sylenth ?

 

put the folders "Image-Line" and "VstPlugins" in the exceptions of AVG

 

You can do that or disable avg untilr restart!

 

I got the same problem and still disabling or adding to exception wont work anyone with me?
Edit: Problem solved it was AVG Add to exception Fl image folder and Vst and your done.

 

Last edited: May 13, 2016

Final Solution : Add folder Image Line into exceptions(restart needed) or disable AVG until restart.
If problem continues reinstal plugin! that is that

 

Delete AVG POS?

 

No sound with Omnisphere since I have updated to v2.0.0 Run on FL Studio 64bits. Try to load a patch it's OK, but I've no sound.
All Instruments like Trillian work well. Any suggestion will be Welcome. Thanks a lot guys.

 

Really thank you very much, I tried to install this plugin many times but it was not possible, but thanks to this answer I have the Sylenth full, really thank you very much