Hi Amruta,
There isn't any error message I'm afraid. But, the good news is, I fixed it! :)
I now do a manual install using msiexec. First, I advertise the msi using the /j and /t switches, then I install it using /i and /t and finally I edit the registry to define the media server. Bit more work, but works like a charm. :)
Thanks,
Bram