Web Config Error

[david0928]

I use Web Config is error,Asked how wants to solve??

error code:

Unable to assign variables for PHostingForm: Unable to get hardquota state: usermng failed: Unable to open desktop: (170) ?D‥Daoï¹Âe·?ï¿¥?|b‥Iï¿¥I??!C
---------------------- Debug Info -------------------------------
0: C:\Program Files\SWsoft\Plesk\admin\plib\common_func.php3:153
psaerror(string 'Unable to assign variables for PHostingForm: Unable to get hardquota state: usermng failed: Unable to open desktop: (170) ?D‥Daoï¹Âe·?ï¿¥?|b‥Iï¿¥I??!C')
1: C:\Program Files\SWsoft\Plesk\admin\htdocs\domains\hosting\phosting_setup.php:250