Microsoft Office 2010 Activation Issue

I have a question: I created a thinapp of Office 2010 Pro Plus following documentation I found in the communities. I added the following before building the application:

• Users without administrator rights may be unable to activate Microsoft Office 2010 if it is using an MAK volume license key, unless these entries are added to the bottom of HKEY_LOCAL_MACHINE.txt in the project directory:
  
  isolation_full HKEY_LOCAL_MACHINE\Software\Microsoft\OfficeSoftwareProtectionPlatform
  Value=UserOperations
  REG_DWORD=#01#00#00#00
  

The problem is, users without administrator rights on the workstation still cannot activate office. What else can be done?

Thanks

Steve