When I installed Zbrush3.5r3 all the plugins did not load, I checked and the are in the Zdata/Zplugs folder but the will not show up in the menu when I start the program. Any suggestions?
unless it specifically said the zdata folder you are usually not supposed to mess with that, the correct path for nearly all plugins is:
\ZStartup\ZPlugs
also not all plugins are in the plugin menu.