Problem with Netweaver 2004s installation

[clinquet]

Hi experts,

i have this problem during installation and can´t follow with this,

An error occurred while processing service SAP NetWeaver 7.0 Support Release 3 > SAP Systems > MS SQL Server > Central System > Central System( Last error reported by the step :uncaught exception: nw.sdm.deploymentErrorWithLog: SDM deployment failed for at least one of the components to be deployed. SOLUTION: Check C:\Program Files/sapinst_instdir/NW04S/SYSTEM/MSS/CENTRAL/AS/callSdmViaSapinst.log for more information. (in script unknown, line 0: ???)). You may now
choose Retry to repeat the current step.
choose View Log to get more information about the error.
stop the task and continue with it later.
Log files are written to C:\Program Files/sapinst_instdir/NW04S/SYSTEM/MSS/CENTRAL/AS.

This is show me a file callSdmViaSapinst.log

Feb 6, 2009 12:00:42 PM Info: Starting to save the repository
Feb 6, 2009 12:00:42 PM Error: Error while writing the file 'C:\usr\sap\NTW\DVEBMGS00\SDM\program\config\sdmre pository_backup_6.sdc': java.io.FileNotFoundException: C:\usr\sap\NTW\DVEBMGS00\SDM\program\config\sdmrep ository_backup_6.sdc (The process cannot access the file because it is being used by another process)
Feb 6, 2009 12:00:42 PM Fatal: Caught IOException while saving repository: C:\usr\sap\NTW\DVEBMGS00\SDM\program\config\sdmrep ository_backup_6.sdc (The process cannot access the file because it is being used by another process)
Feb 6, 2009 12:00:42 PM Fatal: SaveRepositoryHandler.handleEvent: SDM internal error: Couldn't save the repository: Caught IOException while saving repository: C:\usr\sap\NTW\DVEBMGS00\SDM\program\config\sdmrep ository_backup_6.sdc (The process cannot access the file because it is being used by another process)

Best Regards,