CRM upgrade from 2007 to 7.0 EHP1 Dual Stack

Hello

We are going to upgrade our CRM 2007 dual stack to CRM 7.0 EHP1.

The procedure is unclear...

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Procedure

1.

Start SAPup as usual using the STARTUP script.

2.

Wait until the configuration roadmap step of the ABAP server upgrade is completed.

3.

Download the latest SAPehpi from SAP Service Marketplace and unpack it.

4.

Start SAPehpi with the following command:u201EZçñ:u201DWindows::7239)

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What does it mean?? STARTUP will run SAPup for ABAP stack...and after Configuration Module we need to run the option dsupg_base70 for the Java stack???

Both processes will syncronize them ???

Any experience about this?

Thanks and regards

Javier