sir I have already many time try this on app world but do not strat download

Plz tell me how to install blackberry run time for android app sir my device is BlackBerry passport and iam install blackberry runtime for android on my device blackberry world app store but only this app is not download and other app smoothly download so plz how to install this app

Here is the link to the thread about this. Read the first post. The solution is in there.
http://forums.crackberry.com/showthread.php?p=12206982

Any questions you have about this issue should be asked in that thread.