I am trying to work on Live Cycle Mosaic 9.5 and I have downloaded FlashBuilder 4 and trying to con

[jksnu1]

I am trying to work on Live Cycle Mosaic 9.5 and I have downloaded FlashBuilder 4 and trying to configure the mosaic plugin "LiveCycle Mosaic ES2 Plugin for Flash Builder 4" in Flash Builder as per following directions given on adobe site:

     "Add the following two update sites via Window > Preferences > Install/Update > Available Software Sites (names below are suggested/optional):

1. Name: Galileo Location: http://download.eclipse.org/releases/galileo/
2. Name: RIA Tooling Location: select the LiveCycle Mosaic ES2 Plugin for Flash Builder 4 ZIP file.
1. Install RIA Tooling Feature:
   1. In Help > Install New Software, choose ("Work with") RIA Tooling Site.

Select and install Adobe LiveCycle RIA Tooling."

But I am getting the following error:

"Cannot complete the install because one or more required items could not be found.
  Software being installed: Mosaic Tooling Feature 9.5.0.0-20100629-2-241916 (com.adobe.livecycle.ria.tooling.feature.feature.group 9.5.0.0-20100629-2-241916)
  Missing requirement: Adobe LiveCycle RIA Tooling Mosaic Core_UI 9.5.0.0-20100629-2-241916 (com.adobe.livecycle.ria.tooling.mosaic.core_ui 9.5.0.0-20100629-2-241916) requires 'bundle org.eclipse.wst.sse.ui 1.1.0' but it could not be found
  Cannot satisfy dependency:
    From: Mosaic Tooling Feature 9.5.0.0-20100629-2-241916 (com.adobe.livecycle.ria.tooling.feature.feature.group 9.5.0.0-20100629-2-241916)
    To: com.adobe.livecycle.ria.tooling.mosaic.core_ui [9.5.0.0-20100629-2-241916]"

Please, suggest me how can I solve this problem to configure mosaic plugin on flash builder 4.