You really need to post more information. My system plays it fine, but many others have it worse than you. Your specific configuration obviously has some issue with playing the game even if, on average, it is well over minimum specs.
Many have had issues with an SLI setup, some specific video cards have issues. Your driver version can also have a big impact. If you are looking for help, posting your Dxdiag file would be a big help. Just saying it doesn't work, don't ever buy is of no help to you or anyone else. Your system has specific problems, allow others here to try to help you.
Its possible some bug in the game will just complete prevent you from ever getting it working on your rig, but try some of the many fixes and workarounds posted to the forums before giving up entirely. Unfortunately, there is just no way Bioware could test the game on every possible configuration and driver spec, so some people will be out of luck.
Hopefully you can get yours working though, because the game is great once you are up and running.
Here is thread on the main Bioware forums with some helpful advice and tweaks:
http://forum.bioware.com/topic/529838-a-collection-of-tweaks-and-fixes-for-the-pc-version/