Loading an extension?? Android - iOS

Hi everyone.

I´m developing an android/iOS game and I´m trying to integrate the RevMob SDK for adds; I've added the.ane, included everything this (http://sdk.revmobmobileadnetwork.com/air.html) says in my -app.xml and of course I've added all the code exactly as it says. Finally, when publishing I get this message "The content cannot be loaded because there was a problem loading an extension: Error: Requested extension com.revmob.airextension is not supported for Windows-x86.".

I know this is because it just can be tested on devices, but when doing this in my Android phone my app crashes.

What could be the reason for this and/or a posible solution?

Thanks in advance