You deleted everything from Program Files?
Turn off the burning features in XP. Type gpedit.msc @ the Run menu.
After that its in the Windows Explorer section... can't remember exactly where but you should be able to find it. Right click and select disable.
You can also try to remove any reg entires with this.
Be sure to only delete entries that say Roxio or DirectCD in the left hand column.
Though I'm not sure why you want to install InCD. IMO DirectCD is much less problematic and reliable.
P4 2.6C, Thermalright SP94/Panaflo 92MM M1A, IC7 Max3, Swifty MCX159, 1GB Geil PC4000 Ultra Plat, Radeon 8500, Audigy 2, 2X WD Raptor RAID 0, WD 250GB SE, Plex 708A, 166SDVD, LianLi PC75, XP Pro.