[Lawrence76taylor]

I tried installing the amazon app store after the jelly bean update, but it won't let me. I checked the box to accept third party downloads. As soon as the file finishes downloading i try to clock OK, but won't let me, i can just click cancel. Anybody else having this problem?

[Cobravision]

It's working fine for me.

[James Jobe]

Yes, I'm having the same problem as you are. It will download but won't install.

[Devinator]

Factory reset should fix it if you can't figure it out. I would hope there is another way to get it to work, but, at the moment can't think of anything else. Worst case, you do a reset.