AX 2012 R2 Indian Loc Demo data

Hi All

I have installed AX 2012 R2 With Indian Localisation and configured reporting services and analysis services.Now facing problem with importing demo data for the same becoz when i replace the .bak file all the configuration done for reporting services and analysis services will be lost.Can you pls help me out in importing demo data without losing the earlier configuarations.

Thank you