In TimeFactor Software V3.5.0 , Factory Presets 46:1 through 50:2 have been replaced with Dave Kilminster's Presets from Rogers Waters: the Wall. (For details on these, see the PDF below.)
In order to see these Presets you must initialize your TimeFactor. Warning: Initializing will erase any User Presets you have created. Before initializing, we suggest that you back up any Presets you want to keep using the Factorlib program, found below. Also, note that the original Presets 46:1 through 50:2 can be found in the Recent Files menu of the Factorlib program.