Hello, I have installed ESS 64bit Version: 22.214.171.124 on Win7 Professional 64 bit. But I did get an error as follows: http://i45.photobucket.com/albums/f72/hxt57/eseterror.png I tried to install the version of MS VC++ but not solve the problem. http://i45.photobucket.com/albums/f72/hxt57/MVC.png Please help me fix it. Thank you! Sorry my English is not good.