Am 28.06.2014 04:48, schrieb Deborah Sy:
 Dear Mr. Sven Schreiber,
 I would like to add some corrections regarding my previous message. Var1
 is not endogenous but rather, it is exogenous. Thank you!
 
Hi, it's a big matrix, and I don't have any concrete advice to offer, 
sorry. In general I would just suggest to "play around a little" and 
change the restrictions, reduce their number if possible (is this just 
or over-identified?) until you get something that doesn't give you an 
error. Then change your matrix element-by-element until the error 
appears again, and that should hopefully give you an idea why it fails.
good luck,
sven