Update on this ancient thread: I just received a brand-new PIL-box from J-F, and it works perfectly for talking between my HP-41, HP 9114 disk drive, and Windows 7 laptop! It even comes with a PC program called "ILPer" that emulates both a printer and a 9114 disk drive, so you can use your hard drive for all your HP-41 storage, directly read LIF disk images (e.g. all the LIF "swap disks" archived at MoHPC), print program listings to your PC, and so on. Pre-built, tested, and shipped (without IL cable) from France to California for €117. I'm having a blast with it! Highly recommended.