The think is that sharepoint me installed is in c drive & the database was in
D drive.default msi is taking from c drive.i want to map rbs to d rive & install msi to drive.Is there any way??
This is the forum of SQL Server PowerPivot for Excel, is your question relevant to this? so here I would recommend you post it at SharePoint forum
http://social.technet.microsoft.com/Forums/en-US/sharepoint2010setup/threads to receive more specific support.
If I misunderstand your question, please feel free to let us know.
TechNet Community Support