Added more detailed instructions for getting aroud the ICal component not being registered

calendar/resources/content/calendarEvent.js

@@ -100,8 +100,24 @@ function CalendarEventDataSource( observer, UserPath, syncPath )
       try {
           var iCalLibComponent = Components.classes["@mozilla.org/ical;1"].createInstance();
       } catch ( e ) {
-          alert( "The ICAL Componenet is not registered properly. Please add yourself to the cc list at http://bugzilla.mozilla.org/show_bug.cgi?id=134432.\nError returned:"+e+"\n" );
-          return;
+          alert( "The ICAL Componenet is not registered properly. Please follow the instructions below:\n"+
+				 "Windows Users:\n"+
+				 "-Please quit Mozilla, run regxpcom and run Mozilla again.\n\n"+
+				 "Linux users:\n"+
+				 "1)Make sure you have write access to the component.reg file.\n"+
+				 "2)Make sure libical is installed properly. (See http://www.mozilla.org/projects/calendar/ for detailed instructions)\n"+
+				 "3)Quit Mozilla, cd to your mozilla/bin directory. Run ./regxpcom and run Mozilla again.\n"+
+				 "Note: If you get this error:\n"+
+				 "'./regxpcom: error while loading shared libraries: libxpcom.so: cannot open\n"+
+				 "shared object file: No such file or directory',\n"+
+				 "set LD_LIBRARY_PATH and MOZILLA_FIVE_HOME to your mozilla/bin directory first.\n"+
+                 "Example: export LD_LIBRARY_PATH=/home/user/mozilla/dist/bin\n"+
+				 "Example: export MOZILLA_FIVE_HOME=/home/user/mozilla/dist/bin\n\n"+
+				 "If these instructions don't solve the problem, please add yourself to the cc list of\n"+
+				 "bug 134432 at http://bugzilla.mozilla.org/show_bug.cgi?id=134432.\n"+
+				 "and give more feedback on your platform, Mozilla version, calendar install type:\n"+
+				 "(build or xpi), any errors you see on the console that you think is related and any\n"+
+				 " other problems you come across when following the above insructions.\n" );
       }
             
       this.gICalLib = iCalLibComponent.QueryInterface(Components.interfaces.oeIICal);