Try dragging the dmg file onto the Disk Copy Utility, this should mount a volume on the desktop with the same name as the dmg file.

What Christian said!

Or you can reserve an IP address on the DHCP server for the Windows box,

Or you could assign it a fixed IP in the same subnet but outside of the DHCP pool.

Yes! Try adding Print Services for Unix on your Windows machine, print via LPR from the Mac using IP address of Windows box and queue name is the Share name(case sensitive).

You could also try printing LPR instead of using SMB . You'll need to add Unix Printing service to your Windows pc because it's not installed by default. ( Right click My Network Places and select...