CASTEP GeomOpt ERROR

hello. I've installed material studio 5.0 on my laptop which its os is w 7 ultimate 32bit.
I've been following "Predicting the lattice parameters of AlAs from first principles"
through the help of MS, when I started to run the job I recieved this message:

The job has failed.
Download any results generated so for?
(Results files will be permanently remove from server)

This time I figured it out I think it was due to the license.

And I installed the license package and run the server. but I steel has the same problem.

TimeModuleTypeMessage Text
2011/02/12@09:42:05 DiagnosticsINFOLog file created
2011/02/12@09:43:53 [RXYKF] - Al CASTEP GeomOptERRORLicensing Error !
2011/02/12@09:43:57 [RXYKF] - Al CASTEP GeomOptERRORError on Job Complete. Failed to import document from C:\Users\Reza\Documents\Materials Studio Projects\AlAs_lattice Files\Documents\Al CASTEP GeomOpt\Al.xsd. - binary file with castep results not present.
2011/02/12@09:43:57 [RXYKF] - Al CASTEP GeomOptERRORFiles not removed from server due to previous errors.
2011/02/12@09:43:57 [RXYKF] - Al CASTEP GeomOptWARNAs instructed, files have been left on remote server, these may need to be manually archived.


THANK YOU.