Dolphin Crashing on Launch

More than 75% of the time when I launch Dolphin (version 4.0.2 64-bit) it either does absolutely nothing, or gives me the standard Microsoft error report. Now when it does work, it works fine, the thing is it nearly never actually launches. Just wondering if anyone knows a fix for this.

Here's my computer specs.

Windows 7 Home Premium w/ service pack 1 64-bit
Intel i5-2300 @ 2.8 GHz
Radeon 6850
6gb of RAM
Dolphin 4.0.2 x64 (I should note, I had this problem prior to updating to this version from 3.0)