On the contrary, I use Installshield and never got any problem, but coming back to your specific question:
Put in your deployment package the bde and your database etc.
If your target computer doesn't have an Interbase server you need to install it together with the interbase client.
If you have an Interbase server somewhere on your network, copy your database to that computer.
Install the Interbase client, application and BDE stuff on your target computer, Modify the alias to indicate the Server Name and exact location of your database.
You didn't tell if this other computer is connected to your development computer, if this is the case, just do a custom installation of Delphi and install the BDE and Interbase client. After that just copy your application and work on the alias. Steven van Els
SAvanEls@cq-link.sr