IDR has never been a bare metal restore as if databases are active on the servers then you usually have to do at least 1 extra pass to restore the databases. IDR is however still in BackuP Exec 2010 but no longer needs a separate license to use it..So basic steps for an IDR with SQL installed would be:
Use IDR to recover the file system and system state
Then reboot
Then use a normal SQL restore job to restore the SQL data into the SQL server.
Because Netbackup is a block level product and Backup exec is a file level product it is extremely likely that there are differences in the ability to do complete server restores. Similarly Backup Exec System Recovery, BESR for short, (which is a separate product and based on the original Live State Recovery product range) may be a better option. Both BESR and NetBackup have their own forums so you might want to post questions about single pass/bare metal recovery on those 2 forums as well.