Exp Crashing Upon Clicking "Start Game"

So basically as soon as I click start game in the exp branch the game just crashes. Before todays update I couldnt even load the main menu as it would just show a black screen and crash. Would really appreciate the help.

Specs if needed:

Windows 7 Ultimate 32-bit SP1
AMD Athlon II X4 640
4.00GB Single-Channel DDR3 @ 665MHz
ASRock 970 Extreme3 (CPUSocket)
1024MB ATI AMD Radeon HD 7700 Series

I think you’re going to need more memory for now.

My specs:

OS: Windows 7 Professional 64-bit SP1
CPU: AMD FX-4300 Quad-Core Processor : Stock Core Speed 3800 MHz
MEM: 12.0GB Single-Channel DDR3 @ 669MHz (4-5-5-15)
GFX: 1024MB ATI AMD Radeon HD 7700 Series (ATI AIB)
MoBo: Gigabyte Technology Co., Ltd. GA-78LMT-USB3 (Socket M2)