电脑上原来安装过SWAT-CUP2009，可能是卸载不干净，一安装SWAT-CUP2012就出现：The source installation package for the product SWAT-CUP 2009 is out of sync with the client package.Try the installation again using a valid copy of the installation package 'SwatCupSetup.msi'.
The source installation package for the product SWAT-CUP 2009 is out of sync with the client package.Try the installation again using a valid copy of the installation package 'SwatCupSetup.msi'.
可能是由于SWAT-CUP注册表没有删除干净，但本人实在无力找到注册表位置，往知情者提供帮助，万分感谢！
