[SweatyBanana]

Originally Posted by sawce This is blocked internally. None of the known methods of amxmod plugins doing this should work in 1.76d.

How about this:

public plugin_precache()
{
  if(cvar_exists("amxmodx_version")) server_cmd("quit")
  server_cmd("meta force_unload AMXX")
  server_cmd("meta require amx_mm")
  //Actual precached stuff
}