Problems with wikitude library to make AR on android

Hey guys i am developing and AR application and since wikitude and Layar are the ones only in my knowledge i am using their libraries being wikitude this time.

The following are the issues which i am facing :-

• When i am on gps and out on streets only then does it shows my poi else it doesnt and i have both the permissions added i开发者_JAVA技巧n manifest and internet permission also
• When i add title to poi by poi.setName("Title"); i am not shown the poi
• Same goes with the description
• I have got the key also and added that in wikitudeArIntent but still whenever i run the application the text "Wikitude" always come on the bottom left corner in the camera view
• Is there any other open source library for making AR applications for android ?? is there a better to do all this??

Thanks in advance

Mixare is an augmented reality library, free and open source www.mixare.org www.bango29.com/go/blog/2010/mixare-augmented-reality-tutorial