Hi there, I have been trying for the last 3 hours to make my Dark Sun 2 game work. The error I get in the installation process is: Error reading free drive bits. I am using dosbox in for the installation. Could someone please advise. Thanks ahead!

update:
Okay, I got it to load by copying all the files to my hard drive and using a suggestion of -freespace 500 I found elsewhere on the forums. However, now I get a brand new error: Darksave.gff to darkrun.gff failed. path = C:\
Tthe path part can change but the rest of the error remains depending on various things I try. Any advise?! (so close yet so far)
Thanks ahead of time agian.