Depending on the current state of your Cougar and if you can provide some picts ,there is possibly a way to make it work again

Concerning the X45 there is several choices of drivers:
-Stock microsoft windows drivers
Pro : it work
Con : no programability
-Saitek SGE
Don't work with NT 2K XP and not anymore supported by Saitek.
-Saitek SST driver (
win9X :
http://ftp://ftp.saitek.com/pub/software/SD_Win9X_3_2_0_18master.exewin NT 2K XP :
http://ftp://ftp.saitek.com/pub/software/SD_WinNT_3_2_0_18master.exePro : it work
Con : not as programmable as the Dhauzimmer's driver
To convert a .psi file to the new .dat format right click on the .psi file there should be a menu entry to convert
next put the .dat file in something like C:\Program Files\Saitek\Software
Don't take my words as definitive on this subject I don't use the SST myself anymore.
-Dhauzimmer's drivers not supported at all

more programmable than the saitek driver read a discution
here Pro : you can program more freely your stick and axis, not like a Cougar or a Ch stick but more than with Saitek driver ...