Roxio easy cd creator needs to be reinstalled. It's factory installed software.... Help needed!

I need to reload the software.  My PC came withe 3 cd's, and I'm assuming the Roxio installation files are embedded in there somewhere.  I tried running the cd's but not finding anything specific to Roxio.   I then visited "my account" on the dell website using IE but it's not assisting me either.  What do you advise?  I need to copy dvd's for my customer.... Roxio's site refers me back to Dell.  Is there a link on Dell that I should use?

Dell Inspiron 1521

Windows Vista OS 32 bit   -  service pack 2

IE , Microsoft .NET Framework 3.5 SP1

Thanks,

Angela

Hiram, GA