Build a 001.bat at Xeams folder,the content is as below:

InstallService.exe -uninstallService
InstallService.exe -installService

Use admin to login control panel,set the memory as you want,such as 1024,click the process. After xeams restart,logout the control panel.

Now,run 001.bat  TWICE !

If only run once,memory will never change,you need to run 001.bat TWICE,then login,you can see that the memory is set.