The guess is that printer 2 reloaded a set of drivers which don't do the business for AlphaLaw
If you go via control panel into device driver can you see if your printer/imagine device shows any problems?
I can say that my own HP printer scanner has two sets of installations showing in the device manager. One is showing as "disabled" and one as Working properly. Why? I have no idea, but I sure ain't going to mess because the thing works perfectly
I am aware that Windows 7 comes with a generic set of printer drivers that work with HP printers and that W7 will install these if it discovers an HP printer while installing. It's completely different to the HP drivers which are huge but do generally work all the stuff that the printer will do
Perhaps it's worth trying the "update driver" box pointing to the cd containing the new driver and see if you can get the printer to accept it