NBA2K1 fix, help with mkisofs please

Got to stage 8 of the .nfo but unable to make all the data back into .iso.
Nfo says enter --> mkisofs -C 0,0 -l -V NBA2K1_ECHELON -o session1.iso NBA2K1 but that doesn't work, so can anybody explain correct command or tell me where to find any help for using mkisofs.....this is my first time

[theADDict]

No worries peeps, I managed to sort it myself !!
Thanx anyhows.

I've been having problems with that step as well. Mind telling me how you got passed it?

Thanks

[limppimp]

i'm having same problem... please help me!