Watir -Click_no_wait() does not trigger the Popup window

Due to Click_no_wait() does not work on my IE, based on the discussion and suggestion from this thread:http://jira.openqa.org/browse/WTR-320 , I have to roll back my ruby version from ruby186-27 to ruby186-26, here is my process:

1. Uninstall ruby186-27
2. Install ruby186-26
3. Run "gem update --system"
But Shit happens：

...
rubygems-update requires builder >= 0

4. manually download rubygems-1.3.5.zip
5. upzip rubygems-1.3.5.zip to C:\
6. Run "C:\rubygems-1.3.5>ruby setup.rb" --RubyGems 1.3.5 installed
7. Run "gem update --system" --Nothing to update
8. Run "gem install watir"

Done. i will see if it works now...God bless!
-- update , it did works! :)

Updated from 2010/09/25:
It has fixed this issue on ruby186-27 now, i have not tried that yet:
http://jira.openqa.org/browse/WTR-320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel