Custom code messages

[yantra]

I'm using IA 2010. For every custom code execution in pre-install section, it throws following message on the console

Custom code execution Started...
Custom code execution Completed...

These messages fills screen during pre-install and looks bad :-(. I tried using IA 2010 SP1 to see if resolves the issue, but no luck. I would like to know how to supress these messages

Thanks
Yantra

[rox163]

Under the properties of the Custom Code action there are two checkboxes -
Show "Please Wait" panel
Show indeterminate dialog
You can uncheck both of these and that should prevent any message from showing during custom code excution.
Or you can personalise the message shown.

[jrokicki]

SIOC-000099488
It was introduced with sp1 😞