Unfortunately USB support for Orinoco devices is not included in the kernel
Download the orinoco-usb driver from here:
http://folk.uio.no/oeysteio/orinoco-usb/
The page says devices identified as 0x0d4e/0x1000 are supported
The guy makes packages from CVS
The packages are in RPM format.
I did this:
rpm2tgz packagename.rpm
tar -zxvf packagename.tgz
After compiling and installing, the module you want is orinoco_usb
I think you need to load the "hermes" and "orinoco" modules beforehand, but I'm not sure.
All went well for me, but no devices were detected.
Later discovered my "ORiNOCO" branded proxim USB adapter used a PRISM2 chipset! (well, I got it working with the PRISM2 linux-wlan.com drivers after adding the vendor and product IDs to one of the source code files......)
Good luck,
Forrest