Why does this no longer work???? please help

[Ineedabeer]

For the last year now I have backed up DC games with Discjuggler with no problems. All of a sudden none of my backups are burning correctly. I tried cdi2nero and both burn just a single .cda audio track (the file isnt even a MB and winamp shows it as an Allman Brothers Band track????????)

I seriously doubt the last 4-5 cdi's I dl'd are corrupt... so how could a 750 MB .cdi turn into a ~400 kb .cda track? Any help would be greatly appreciated, this is driving me crazy!!!
BTW, i've tried everything from messing around with Discjuggler's settings to converting the cdi to a .nrg.......with no effect

THanks again