I used the old '43mod.zip' and deleted 249, 250 and put the new ones in from 'cios21dx.zip' (cIOS249[56]-v21d2x2.wad, cIOS250[57]-v21d2x2.wad) but YAWM always crashes. Whats' wrong? Maybe Trucha not properly installed (it said 'success' at the end)? Does it need a hard reset after Trucha...