Wotlk client crashes as soon as it's opened

I've been playing on Frostwolf (MoP) for a while, and decided to give Wotlk a go. After downloading the client and trying to open it my screen's resolution gets all wierd, and the cinematic starts playing in the background. After the cinematic ends, or after i skip using ESC, I get an error message, and the client shuts down.

Any tips?

Here is a screenshot of the Error message that I get
https://gyazo.com/79d7b44d5ba828e646d7c8bdbf041c6d

Edited with screenshot.

https://www.techpowerup.com/forums/t...-aware.112556/

Use that.

LK is a 32 bit program and is limited to using 2GB of your system memory.

The program at the link, when used properly (it's easy) allows it to access more than 2GB and eliminates those memory crashes.

Several hours of research after posting I tried downloading the old wotlk client instead of the one with new models, and it fixed the problem for me. I still appreciate the suggestion though, thanks!