Hi Blazer,
For a self-restore it should not be asking you to do the mapping during the restore.
Looks like BMR is detecting your restore environment to be different than your original environment and hence is asking you to do a mapping.
When you map the volumes, BMR gives an option that lets you choose whether you only want to create the new original partitions for the non system volumes or whether you want to create a FS on it as well, OR whether you want to restore data on it as well.
I assume you chose the option that told BMR to not only create partitions/volumes and create a FS on it and restore the data as well.
>>If I select the "current" configuration, it only restores system partition for me only.
This is strange. Looks like BMR is keeping the other partitions "restricted" in your "current".
Try copying the "current" to some other named config and see if it shows some restricted disks and whether you can unrestrict the same. Try restoring with this config.
HTH,
Amol.