Cannot open WotLK client

[5301775]

Hey, like the title says I cannot open my WotLK client. When I launch it it automatically alt-tabs out everytime I try to open it, though I hear the sound in the background.

Anyone else ever had this? Tried redownloading and all that stuff.

[CompassSeeker]

I checked around to see what were some of the common suggestions to fix your problem. The top two: try opening your client in windowed mode and see if that makes a difference and also kill any background applications that you might have running when you open WoW - some other program might be causing the problem, not the client.