CM & KM installation on EP6 SP2

Hi.. im currently installing the CM & KM collaboration into my EP6 SP2.

But the process is hang at the last step.. (post processing)

the sapinst say : return code 0 for test_localhost_500004

The j2ee engine is running, and i have check the 500004 log file.. inside the condition of the localhost_50004 is true .

But my installation it's not moving anywhere