WiX - trying to figure out install sequences

Question

I\'m installing a large app, and part of it is a custom written tool called \"DbUpdateManager\" to mass execute SQL scripts against our target database.

Right now, the W

Answer 1

Try getting a log file of the Installation, and look for the sequence order in there and the value of the condition to perform the Custom Action

Use this in the command line: msiexec /i [msiname] /l*v [filename]

EDIT: After reading your comment have a look at this page here you could try to add NOT INSTALLED in the condition

EDIT2: I found this page Search for your error Number 1631