I recently installed MikTeX 2.9 (with the previous version 2.7 still installed) and updated to LyX from 1.6.8.
I updated the Windows PATH to use MikTeX 2.9 and there is no reference to MikTeX in the LyX path. I then rebooted the machine. However, every time I generate a pdf it appears to still be using the old 2.7 installation -- as shown in Document > LaTeX Log. How can I force LyX to use the new 2.9 installation? Thanks, Ken