Not at all
4K users has success with this method: http://neoshamon.blogspot.dk/2015/06/ad ... ew=sidebar
Let us know if it worked in your OS
Besides that, since you are new in Forum
Welcome pikhal !
Here are all important links:
http://lmms.io/forum/viewtopic.php?f=1&t=4740
-A few rules and useful forum instructions