Graphics: NVIDIA GTX 660 2GB / AMD HD 7870 2GB Processor: Intel Core i5 3470 3.2GHz (4 CPUs)/ AMD X8 FX-8350 4GHz (8 CPUs) If your computer doesn't fulfill this requirements, you can still try to run alt:V but the chances are high that some problems will occur.
3.13.1 Services known to cause problems:.3.13 Client crashes/closes during start.