glad finding this forum

hopefully my problems will be revealed by the expert here

i hav 2problems with SMR :
1. Confusing Train
i created complicated route of tracks in France Map.
after creating more routes, some trains begin to confuse, they often turn back and make a loop again and again.
may this caused by too many alternate way to one destination or its caused by too many train and routes? so if some of the trains meet each other, they are not waiting but they make a turn back.
2. SMRI Traincar Error
everytime the game going to load the traincar of some specific goods like wool, grape, passenger etc..the game will crash, but it wont crash if loading milk and grain.
after reading the xml file, i thing this may caused by loading problem for the double stack car which the milk dont have.
in this case all non-SMRI items (train/traincar) will load the goods successfully with no problem at all.
this is my recent system installed :
1. SMR + patch 1.10
2. self modding of XML file for some more goods and industries (livestock, wood, paper, swine, oil, gold, etc) in France Map (tested and all trains and goods have no problem in loading and delivering).
ah, its only beer and wine cant be use together in this map.
3. SMRI 1.01
so guys, any enlightenment plzz..
thanks in advanced and sorry for the bad english

M