The collected works of lopanas

I'm trying to connect my Debian server between a Windows box and a O2 workstation. It's supposed to work as an print and file server Forthe Windows machine I've to a home-directory on the linux server. I can access and read files but the catalog is write protected. I've set all the group permissions on the map to Read-write, including setting both home-directories and shared files to read/write in the smb configuration file. Still I can't get permission to move in and out the server. For the O2 it's worser, it doesn't find the server. If I write the servers name when I mount the Remote Directory it doesn't find it, while writing an IP address shows a small computer in the dropslot, but it doesn't find any files.

I know that the server both launches the NFS and Samba server. I've edited /etc/exports with the right directories to Share. Is there anything more I can try?