All, I installed F12 on a new Dell Inspiron 15 laptop (dual boot with Windoze 7). This went very well, BTW, and I'm very pleased with it. I installed mplayer from rpmfusion which went just fine and it seems to work perfectly. I downloaded the mplayer plugin for Firefox, unpacked it into a folder and tried to build it per the instructions with the default settings (configure then make). I get an error that I'm missing a file and then I get numerous errors regarding things in some of the header files and other source files as though gcc is complaining about stuff that is not defined (perhaps defined in that missing file...) Here is what I get: include/npplat.h:42:19: error: npupp.h: No such file or directory In file included from Source/plugin.h:53, from Source/plugin.cpp:37: include/pluginbase.h:47: error: 'uint16' does not name a type include/pluginbase.h:48: error: 'int16' does not name a type include/pluginbase.h:67: error: 'uint16' has not been declared include/pluginbase.h:70: error: 'int32' does not name a type include/pluginbase.h:71: error: 'int32' does not name a type include/pluginbase.h:74: error: 'uint16' does not name a type Source/plugin.cpp: In constructor 'nsPluginInstance::nsPluginInstance(NPP_t*)': Source/plugin.cpp:300: error: 'getenv' was not declared in this scope Source/plugin.cpp: In member function 'void nsPluginInstance::shutdown()': Source/plugin.cpp:437: warning: deprecated conversion from string constant to 'char*' Source/plugin.cpp:440: warning: deprecated conversion from string constant to 'char*' Source/plugin.cpp:548: error: 'free' was not declared in this scope Source/plugin.cpp:553: error: 'free' was not declared in this scope Source/plugin.cpp:558: error: 'free' was not declared in this scope Source/plugin.cpp:563: error: 'free' was not declared in this scope Source/plugin.cpp:578: error: 'free' was not declared in this scope Etc, etc ... What am I missing here? Thanks in advance. Herb -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines