Rob and Dacian,

Thanks so much for your help.

> 2) How do I sequence the CA so it executes before my UI is displayed?
        Rob: I'd sequence it straight after AppSearch.
        Dacian: Put it under InstallUISequence

Yes.  Perfect.
  <InstallUISequence> 
    <Custom Action="MyAssign" After="AppSearch">NOT
MY_REAL_VALUE</Custom>
  </InstallUISequence>

I also kept it in InstallExecuteSequence in case of silent installs.


3) How do I condition the CA to only execute if MY_REAL_VALUE is empty?
        Rob: Try a condition of NOT MY_REAL_VALUE.
        Dacian: NOT MY_REAL_VALUE

Thanks.  For some reason, I had it in my head that I needed
[MY_REAL_VALUE] (which gives errors at build time).

Thanks again for the help.
Dale

 

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