Rename SAP Netweaver CE 7.2

Hi

I tried to rename a SAP Netweaver CE 7.2 System with swpm. On the last step (Import temporary license) i got en error:

Last error reported by the step: Error starting instance 'SCS01': 11.09.2014 12:24:27 Start OK 11.09.2014 12:24:49 StartWait FAIL: process gwrd.EXE Gateway not running .

Any Idea why the gateway does not start?

Kind regards

Peter