SAS9.3的时候才有64位版本的！你的是什么版本？

SAS9.3

估计.net和操作系统语言不是太匹配有关，是否可以把win7 设置成英文的，并下载对应的版本，试试？

To configure Windows for double-byte character support:


1.    From the Start menu, select Control Panel, Regional and Language Options.

2.    From the drop-down menu in the Regional Options tab, select the language you would like Windows to support, and click Apply.

3.    In the Languages tab, select Install files for complex script and right-to-left languages (including Thai), or Install files for East Asian languages, depending on the language you would like Windows to support.

4.    Click Apply, OK.

SAS 安装后ETS中SSM过程无法使用