Dear Sir,

I hope you will not angry to tease you again and again.

The code that you sent me in your second reply do not work.
Sir, I do not know how to assign the exact value for pkey.

The value for Pkey, against CurrentVersion, is ="FirstInstallDateTime" on my pc
How to add this value in your codes.

Sir I think you are the only man who could solve my problem
so please help me.

Thank in advance