Main Menu doesn't work on chrome and firefox, ie10 is ok

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 6.2.0 CE RC1
• Fix Version/s: 6.2.0 CE RC2
• Component/s: ~ [Archived] Frontend Infrastructure
• Labels: None

1. Go to http://sourceforge.net/projects/lportal/files/Liferay%20Portal/
Download

• liferay-portal-tomcat-6.2.0-ce-rc1
  2. Unpack it and run
  ...\liferay-portal-6.2.0-ce-rc1\tomcat-7.0.40\bin\startup.bat
  3. open localhost:8080, setup any Basic Configuration
  4. input password for [e-mail] and confirm license page
  5. Open Chrome (Version 29.0.1547.66 m) or firefox (23.0.1)
  6. go to localhost:8080, login to portal by [e-mail] user
  7. Try to use main menu in the upper right corner (E.g. Admin, My Sites).

expected - when I click on Admin or My Sites I can see drop-down list
actual - nothing happens

P.S. ie 10 works ok

== CHROME LOG ===============
Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:8080/welcome-theme/html/themes/classic/images/common/edit_white.png
Failed to load resource http://localhost:8080/welcome-theme/html/themes/classic/images/common/edit_white.png
Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:8080/welcome-theme/html/themes/classic/images/common/add_white.png
Failed to load resource http://localhost:8080/welcome-theme/html/themes/classic/images/common/add_white.png
Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:8080/welcome-theme/html/themes/classic/images/common/configuration_white.png
Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:8080/welcome-theme/html/themes/classic/images/portlet/close_borderless.png
Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:8080/welcome-theme/html/themes/classic/images/portlet/options_borderless.png
Failed to load resource http://localhost:8080/welcome-theme/html/themes/classic/images/common/configuration_white.png
Failed to load resource http://localhost:8080/welcome-theme/html/themes/classic/images/portlet/close_borderless.png
Failed to load resource http://localhost:8080/welcome-theme/html/themes/classic/images/portlet/options_borderless.png
Failed to load resource: the server responded with a status of 404 (Not Found) http://localhost:8080/welcome-theme/html/themes/classic/images/portlet/draggable_borderless.png
Failed to load resource http://localhost:8080/welcome-theme/html/themes/classic/images/portlet/draggable_borderless.png