I have installed RPX 0.2.5 with WordPress 2.8.6. After activating the plugin from the plugins menu, when I try to save the RPX API key, it takes about 5 minutes to load the page and says "An error occured, please try again".
Even when I try to use the button "Get an RPX API key", it says "nonce mismatch".
I am unable to use it. Please help.