converting .all files

Hi, i’m looking to convert old .all files to .cpr files without a current license. i recorded cubase sx and sx2 files back in 2002. I purchased windows xp and have chatted with steinberg support who say that i can purchase a license for 10.5 but they have no idea if it will work with SE3, SL3 OR SX3. the idea is that any of the previous programs can be used as a converter to read .all files and convert them to .cpr files. does anyone have any suggestions as to how i can best convert these files? anyone have a cracked program that doesn’t need a dongle and can read .all files?