On Windows XP…

Now this thing really baffled me. I asked every1 in ITKE to give me some tips or Hints on how to disable or to provide limited account priviledges to the Guest account. I posted several questions on this in ITKE,recieved some good answers but finally when i tried this on my Laptop i found that my Laptop has Windows Xp Home Edition which does not provide these options. I also wanted to install Microsoft Communicator in my Laptop also but found that Windows XP home edition actually dont provied Domain Option. I was helpless and finally install the communicator in my Brothers Pesonal Computer(Having Windows XP professional) and it worked.Ahh…!! some1 should have told me that earlier otherwise i would have tried other options also.