Amazing project !
Thanks for sharing irrlichtproject !
Just succeed to install it on a TI82 from 1993, with a generic graylink (usb/minijack) cable, transfering from Tilp2 on windows 7 (64bit).
It took me all the night to make this setup work, it was a bit tricky, so let's share what I just learn (also note it somewhere for me later).
windows 7 + TI82 + graylink setup
#1 = install driver for graylink
boot computer and do not plug your link device
If your graylink cable is PL2303TA based, you need this specific usb-serial driver (others will not work) : http://www.prolific.com.tw/US/ShowProdu … mp;pcid=41
plug your link device then check in your device Manager to see if everything is ok, set the comport on 1, 2, 3 or 4... more than 4 will not work.
unplug your link device,
reboot computer
#2 = Install TILP2
do not plug the link device
first install GTK+ 2.12.9-win32 dependencies : http://sourceforge.net/projects/gladewi … el/2.12.9/
then install TILP : http://lpg.ticalc.org/prj_tilp/win32.html (be sure to uncheck GTK+ installation box, because you allready did it)
plug the link device
open TILP, then 'control+D' and set your connexion parameters :
cable -> graylink
port -> the comport you just set in #1
calc -> your calc model (TI82)
then 'OK'
Try to send some program from your TI (in link mode), TILP should automatically ask you to save the file somewhere,
which means linking finally works 
