Reinstall Backup Exec 2010 R3

I am working with a server that is running short on space on the C:\ drive.

I would like to uninstall B. Exec 2010 from C:\  and reinstall on D:\ drive on the same server.

I think I only have 2 questions.

1) What files do I need to save from original install and how do i import them to the new install so the jobs and catalogs are recognized by new installation?

2) Is SQL Express automatically uninstalled as part of the B. Exex uninstall? And can I install SQL Express on D:\  ?

Anything else I need to consider?

Thank you in advance!