HFSS出错，请高手帮忙啊。急急急！

HFSS出错，请高手帮忙啊。急急急！
看不懂的错误啊
Ansoft's software stores user data in the directory 'Maxwell'.
The location of this directory is currently specified as:
'1'
This location is invalid because it does not exist.
Please choose a new location for your Maxwell directory.
 You may need to reboot before this setting will take effect