Hope this help
Desktop and Laptop Option
Check this thread
Unfortunately Netbackup 7.5 are not supported windows 2012.
NBU 7.6 will be support windows 2012.
If you are interested beat testing:
Customers can register for beta tests at http://symbeta.symantec.com .
Check this artical
Please note that this script is used for ALL jobs where there is a parent job.
Check this fourms.