SonicWALL NetExtender: users can connect to VPN, but can’t connect to a server via remote desktop

User same cable, my computer failed to connect to acs server via netextender using remote desktop, but another laptop OK.
After many tries, I realize that it maybe due to    SonicWALL NetExtender configuration. I installed SonicWALL NetExtender in different computers, the default configuration is different!

The following method  fixed  netextender  can not connect to remote desktop in my case:
click the properties of SonicWall Netextender (second icon at the bottom of netextender:
Under  Connection Scripts:
Under When NetExtender becomes connected:
check the box: Automatically execute the batch file "NxConnect.bat".
Under When NetExtender becomes disconnected:
check the box: Automatically execute the batch file "NxConnect.bat".

Under Advanced:
Under  NeteXtender Virtual Link Speed
select: Report the underlying network speed to OS
Under NetExtender Protocol Settings
Check: Enable Framing &caching optimizations.