I am running OpenOffice 3.4 just installed today on Windows 7 x64. I copied the NPSWF32.DLL to the plugin directory "C:\Program Files (x86)\OpenOffice.org 3\Basis\program\plugin"
In Impress I go to Insert->Object->Plugin. It brings up a popup window with a Browse button. When I click the Browse button it provides me the following popup error message:
The component (com.sun.star.plugin.PluginManager) could not be loaded.
Please start setup with the repair option.
I tried to repair through the "Control Panel->Progams and Features->OpenOffice.org 3.4" repair option and it still didn't work.
OpenOffice 3.4 on Windows 7