Pls. make sure you are using correct install file for the sql server version [sql 2008/ sql 2008 r2]. The follow the steps as given below:
You must run the BCCWebSetup as Administrator from the commmand line
1. Start > Run > type cmd (This is must be run using Administrative priviledges)
2. From the command line execute BCCWebSetup.msi [C:\> BCCWebSetup.msi]
Please let me know in case you see any issues.
Thank you for using BCC.