Can not connect to ubuntu samba server using dolphin

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http://askubuntu.com – SERVER INFO Ubuntu 12.04 32bit on toshiba laptop connection ethernet CLIENT INFO Powerbook g4 powerpc dual booting mac osx 10.5.8 and Debian wheezy KDE PROBLEM I know that the server is working just fine because when booted into mac osx on the powerbook I am able to connect to the ubuntu server very easily. When I reboot into debian kde and try to connect using dolphin, I go to "samba shares --> Workgroup" and after clicking on the "Workgroup" icon, dolphin just hangs and at the bottom right I see the error "connection time out" Please let me know if I can provide any additional information (HowTos)