Can't install a few APK's. I've installed many APK's before, but a few appear to be compressed APK's and I don't know how to install them. I followed the instructions on the sticky on "How To Install Apps Downloaded From Mobilism", but that didn't help.

Anyways, when I try to install I Get Parse Error, "There is a problem parsing the package".

Then I tried to Decompress it with ZArchiver and still can't install, no APK in folder. What do I do?

Sounds like a bad download.

I would try downloading again, or maybe downloading to a computer and then transferring to the phone.

This errors occurs when the apk is built with different API level than API level your phone supports. Ex: If your phone is having Gingerbread (2.3.*) and your app is compiled for tablets (honeycomb), you see this error.

This errors occurs when the apk is built with different API level than API level your phone supports. Ex: If your phone is having Gingerbread (2.3.*) and your app is compiled for tablets (honeycomb), you see this error.

Thank you!