HP DP 9.02 - moving IDB from one location to another

What is the working procedure to change location of the whole instalation of HP DP. I have a case where the old installation of DP 6.11 was made on C:\ drive of Windows so it's all working under:

C:\Program Files\OmniBack

 

I made already upgrade to 9.02 (OS: w2k8r2) but I would like to change the directory to D:\Omniback for obvious reasons.

 

Also next step will be changing the name of the Cell Manager.

 

Anyone went through this?