Archived CD+G files?

[jobiesmi]

Microstudio will not write some of my archived CD+G files to disc. I noticed this several months ago when I tried to recreate several compilation discs in my collection. These compilation folders where archived to disc as data files by a program called HP CDWriter that came with the HP burner that I have been using on a hi-end workstation for the past several years. There are 5 folders in question. The tracks on compilation folders #3 & #4 can be selected and burned like normal, no problem. When I select and arrange the tracks in compilation folders #1, #2 and #5, then click Write to Disc, nothing happens? No lockup, no error message, just nothing. All 5 of these compilations where archived in the same manor, that is, saved and burned as data files in named folders. Microstudio recognizes the same files and will play them in the Play Tab interface. Does anyone out there know why this may be happening? I know someone will say that the files somehow got corrupted in the transfer from computer to disc and back again. If that is so, why do they play in Microstudio but will not burn? Is there a preferred method of archiving and then retrieving ripped CD+G tracks other than the way I did it? Is there something I may be doing wrong that I don’t know about? I have a great many more archived compilations in storage that I haven’t yet tried to retrieve. The thought that they may all be useless is blowing my mind. Before I go to the trouble of re-importing all these tracks and determining the key change on each one, etc., Help.