error message from freeme2: Decrypted content key is too big!

trying to use freeme2; i have winme operating sys; win media9; drm protected wma audio file 97000kb; file was downloaded and playes on computer; file gets approved license from library online.

received two messages:
"enter IBX private key or hit enter" ...of course i hit enter...
"Decrypted content key is too big!"
"Enter SID for this file:"

where do i go from here???????

thanx for ur help