shaythai

I am also having this issue as well.

Jetpack is up to date and installed in the standard location however we are a multi-site install so perhaps that is where the issue lies?

Even though I have both plugins enabled the Send to Kindle button does not show under available services. Any thoughts on why?

Ah but on Windows 7 IE 9 is the latest version as IE 10 is only in beta. WordPress should verify OS before claiming something that is not true.