We are running on a prodaction server ZCS open source Release 5.0.6_GA_2313.openSUSE_10.2_20080522133539 openSUSE_10.2 FOSS edition
I don't wona to update my production server

I want to migrate on a new hardware) and new OS SLES 11.1 using Latest zcs-6.0.2_GA_1912.SLES11_64.20091020140456 install.

I was following this article
Moving ZCS to Another Server » Zimbra :: Blog
But it didn't help .
Does any one can help ?

What steps should I take ?
Any help will be good !
Please help me