I had to write a few custom actions for a wix installer. I didn’t have any experience with using managed custom actions in wix so I started with a good article about this.
I implemented all the steps described in the article and ensured that everything is ok but I was still getting the error: “InstallUtilLib.dll: Unknown error.”
After some investigation (tests and internet search) I understood that you have to specify the supported .net framework in the configuration file in case you have installed more than one framework:
<?xml version=”1.0″ encoding=”utf-8″ ?>
<configuration>
<startup>
<supportedRuntime version=”v2.0.50727″/>
</startup>
</configuration>


Is there a link missing from this post to the article you mention? I’m looking to do some work with Managed Custom Actions, and would be interested to read the article you found so useful.
Alastair,
Thanks for spotting it out. I’ve updated it to include the link as well.
Cheers,
Daniel
Have you heard of the Gamehouse free trial? I heard they have some awesome games.
Hi! If you need help with wix support, don’t hesitate to enter this live help page : wix.com live support
Hi! If you need help with wix support, don’t hesitate to enter this live help page : wix.com live support
In a statement issued after his meeting with Biden, Maliki said he expected political blocs to agree on AIR MAX TURBULENCE the distribution of main government posts before the next parliamentary session, due on July 14. The prime minister is seeking a second term
Finding websites with as much information as this one is always a pleasure I wll be sure to come back and visit again real soon, keep up the good work.
Nice blog post. I just now discovered your blog site and wanted to state i have genuinely appreciated reading through your blog. Any way I’ll probably be following to your food and I hope you post once again quickly.
It is pleasant here. great study. I have been looked the details for some time. thanks
Book-marked your blog. Thank you for expressing. Absolutely really worth the time clear of our research.