UPDATING PROBLEMS

Can someone adivse me please. I've used Spywareblaster for some time now, but recently I have been having problems accessing it to update. Everytime I try to access it a windows installer box pops up and tells me to insert my Roxio CD.
I have uninstalled Roxio and was able to update but that led to more problems as uninstalling took away some drivers for operating my CD and DVD drives.
I have tried to contact Roxio but can't get on to their support forum although I have registered.

PuzzedUser