got a good obe...cant access my dvd files with showtime

This is kinda weird, but maybe someone has a answer. I kinda got a farm going on. I have my primary comp and a secondary comp tiend into a network. Anyway I use the primary dvd drive for ripping and the secondary comp to do the work with clone.

Anyway after said and done I try to access the files with nero showtime from the primary....the dvd files are on the secondary....it keeps coming up with invalid dvd sturcture.

Now heres the weird thing. If I use showtime on the secondary comp where the dvd files are stored it plays beautifully. So what gives? ANyone got any ideas?

This also happens with nvidia encoder too.