I just downloaded the trial version, Elements 10, because my Elements 8 kept crashing. Now I can't seem to figure out how to use my onOne plug-in and also the Bridge program. Any advice would be fantastic!!!! Thanks!
For plug-ins, different versions of PSE don't see each other's installed plug-ins, but you can point PSE 10 to where you've got it installed for PSE 9. In the editor's preferences>Plug-ins, just turn on the option for an additional plugins folder and point to that.
What's the problem with bridge? You can't launch it from within PSE 10 but it should still work just fine and be able to send photos to 10 for editing.