Weird...Have CDWAV open your file, put your track splits in. CDWAV will rename automatically those file splits and it will represent each different track by a different colour. When you are ready to save, cdwav should open a dialog window where it asks you where you want the file to be saved, and whether or not you want any compression done to those files. SInce you are working with an undithered 24-bit/ 48 Khz show, you should check your parameters before saving. At first glance it looks as if what you saved is not the same as the original fileset.
Keep in mind too, that if you want to burn to cd you have to converrt that fileset to 16bit/44.1 kHz