How to launch a web page at the end of installation using WISE installer

Question

I am creating a setup using WISE installer. I want to lauch a web page when user presses the finish button. Here is what I have done so far after learning from other sources.

1. In custom actions, created a new action 'Open document from installed files'. Say this is Action1
2. On exit dialog, double click 'Finish' button. In 'Events' tab add a new evemt of type 'DoAction'. In argument I passed the name of the above action 'Action1' and in condition I specified 1 so that it is always launched.
3. When I run the setup and press 'Finish', it opens System folder instead of launching the web page. Any Idea?

I have verified from the verbose log file that correct document name is passing to custom action. Also the document is installed as part of the installation and is correctly launched manually.