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it depends of what platform ur using ex. mac and pc their not the same
only internet explorer is allowed in some sites and other browsers cannot be used like fire fox and opera
reinstall
como solucion guio no compatibles el contenido
it's probably either too large of a file, an unsupported image type, or some problem with your browser.
probably saved with a beta version
My browser isn't working? How can I fix it?
Open them in a browser.
To fix your browser settings, you must go into your "tools" or "help" section in the top of your browser. This cannot change your IP address or anything else that is permanent, though, just small things.
if you refer to movies, you can download ultra mpeg 4, with that software you can convert any movie to iphone/ipod touch compatible mp4 files
To fix the nsis error, you should tried to delete the web browser cache and then restart the browser.