Hello all. First let me say that I am truly a novice when it comes to PC understanding. Ok, so I purchased a blackberry pearl and had to replace it. Long story short, I ended up tryign to back up my data on my pc and now I keep getting error messages..."please wait while windows installer configures roxio media manager" or something to that effect (not at my home pc right now, sorry). I had a friend come and did what I thought was a removal of BB Desktop software and a restore to a point before I had installed it, but no dice. Still have the error, but no software. Purchased an external hard drive to back up my data, but can't even do that because I get the Installer error anytime I try to install new software on the pc. Pls help.