Five months ago I bought Leadwerk on Steam, I have the professional version, it worked once, then it never opened again, I uninstalled and installed many times, but it did not work, I searched the internet but I did not find the solution,i buy the product and I can not use it, it is difficult that.Before someone asks, it does not accuse any error, simply does not open the program, and that no other product my Steam presents this problem, My PC is an I5, 16 gb of memory, GTX 750 2gb video card, updated drivers and 5 months trying to solve this and nothing, can anyone tell me what it can be?See the image.Today i try for 4 hs to solution this but again nothing , in five months i used this 18 hs only.