OK I'm running XWD 5.6 and it terribly lags! I have 4gb DDR3 Ram i7 3.20ghz NVIDIA GTX 260M 1gb gddr3 and Win7 Ultimate Alienware OEM I own an ALIENWARE M15X. Its on High performance and all my apllications are running smoothy except this one the XWD 5.6. The stable version 2.3 i believe, it runs very fast. can anyone help?