xp problem

I upgraded from win.98 to win xp- office pro. big problems came up as soon as I rebooted. It would not accept my printer(bjc-5100) could not install driver disk that I had for it, kept saying installing incomplete. could not find a driver update for it on canon web site that would work with xp. another problem, would not accept the scanner that I have( a mustek single-pass-600epp series scanner). third problem, would not accept software for my cdrw,(easy cd creator-4) fourth problem, other software on the computer that I used for 98, it did not run, maga-ram,for the memory enhancer. and printmaster 7 would not run properly. I had to renstall win98 back in until these problems can be solved. A shame, xp ran good otherwise. but was not going to buy another printer and scanner,and other software just to run that. Any sugestions that would help would be appreciated. thank you