Thanks for bringing attention to the update. Earlier this week I asked on the VA forums for a 1680x1050 monitor definition file and Aaron posted it within a couple of hours. VRPC-Adjust now looks brilliant on my widescreen laptop
Is there any further info on what fixes were made between versions 1.2 and 1.3? I applied the update but notice that two little bugs concerning adding HostFS mounts (under Tools->Options) have still to be fixed: (a) not being able to add mounts with apostrophes in the path name (e.g. d:Govind's Documents) and (b) changes to an existing mount's options not being saved (e.g. ticking bootable/show dos extensions) - you have to remove the mount and add it again from scratch.
Otherwise this app is fantastic and one that I use every day.