Start High Priority VBs

[BlueMe]

Please help me out, i need to add to the context menu of .EXE files the Start High priority option. I've got this :

[HKEY_CLASSES_ROOT\exefile\shell\BlueMe]
@="Start &High Priority"
[HKEY_CLASSES_ROOT\exefile\shell\BlueMe\Command]
@="C:\Windows\\system32\\cmd.exe /c start \"BlueMe\" /high \"%1\""

and i would like to transform it in vbscript and if possible with variables, i mean instead of C:\windows\ would be %windir%, even in this batch if i change to variables i get an acces denied error. Many thanks !

[BlueMe]

At least please tell me if it's possible