For all of you that purchased the premium ProXPN service it does work - you just have to follow their instructions on their website on how to manually configure it on your device. This app isnt really an app at all. It is a profile - basically a file that applies the VPN settings for you. Im not sure why but I always got the authentication failed message when I used the profile. Then I tried configuring the settings manually and everything worked perfectly (you have to delete the profile it installs first). Hope this helps others.
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