Well, I found a solution posted in Driver needed: Hewlett Packard (HP) HP Laserjet 1000 Series (Windows XP Professional x64) (USB).
But you are not going to like it.
Pretty much the rundown is that Hewlett-Packard never built a 64-bit driver base for this and several other printers that are host controlled. So the solution is to either setup the printer on a 32-bit machine, use settings to print from DOS, and then share it. From the Windows Vista/Windows 7 machine connect to the share and install the HP 1100 driver provided in the printer list.
OR
Install the VirtualBox software provided in the links on that forum on your 64-bit box. Then install the printer in the 32-bit environment, and set it up as a share. Connect to the internally shared printer on the VirtualBox instance that is running on your 64-bit box.
Best of luck in this endeavor.