chrash using track template

i have a project with about 20 tracks and have made a tracktemplate with 12 busses and the 20 tracks
all busses a routed to the master buss.
and mixed this song with no problems.
from this song i create a track template.
next i open the next song from the band . i will add the tracktemplate i made bevore.
now the busses and the tracks are in the next song. if i hit play nothing happens . mostly sonar crushes.
i try to use the same song with the imported track template at my brothers Sonar and the same happens.

this is a problem that i have so often . and i beginn to delite bus for bus. and search for the error..
in my actually project the fault is the buss called drums. but nothing special is other to the other busses..
so i spend for each band i mixed about 4 hours only to create a working tracktemplate with no crushing sonar.
and i dont know why tis happens

does nobody have the same problem?


hmm so sorry for the bad english , i hope u can understand my problem :)