[leews24]

Cuz I am.

When I go to astro and find the APP
And click install
it says it can't install the stuff from unknown sources

Anyone know howto get rid of this rubbish?

[jdk2]

Root your phone and that issue will be gone. Otherwise, use the side-load wonder machine found here on androidcentral.

[Beezzy]

Get SuperOneClick program, you won't need to use your computer everytime you wanna install an .apk file.

[.46caliber]

ATT in the past has prevented sideloading applications on their Android phones, which is what you're trying to do. I believe they're still doing it, Atrix included.

Android Central built their "Sideload Wonder Machine" to get around this.

[leews24]

O great
Now I need my computer for this?
Geeznow I better wait for a week or two
Great.

[Terrigno]

Well when you do it, hit up 4shared.com. They have all kinds of APK files Ive searched for. Especially the paid programs lol