Aspen Plus安装问题? aspen plus按照安装说明安装成功后,运行,选择blank simulation,结果跳出一个页面,说you do not have write access to this directory)\.this file cannot be opened without a valid working directory. click ok to set a working directory now, or cancel to abort the operation. 我是新手,之后不知道该怎么操作。求助各位!!! 查看更多