Help Certain Apps not updating/installing

[Soccerdude588]

So, I noticed this when the new Angry Birds Update game out (the one that added 45 new levels). Whenever I try to update this app, it downloads, but the installation always starts and just stops, saying the installation was incomplete.
Of course, I went and took the next step, uninstalling, and trying to reinstall. Same problem. If I was looking at the Angry Birds screen on the market during this, it pops up

Installation error

Unknown reason-18


I ran into the same issue with Google Sky Map updating, and reinstalling. Same error message.

Does anyone know what this error is?

I will say that I rooted my phone just a little over a week ago.
I'm currently running Virtuous ROM 3.1.0 with Incredible Revolution Theme. I'm also running the "Extra Goodies"

My suspicion is that these updates refer to the recent OTA update, that I did not receive due to being rooted.

Is anyone else having these issues or know if this is the case?
Along with those lines, if that's the case, does anyone know if unrEVOked has come out with a new rooting solution yet?

 

[sdrawkcab25]

I can say it has nothing to do with the update since virtuous has the update built in, there is a thread in here that has a possible solution for you. I'll link you to it later when I have time to look for it, it's in this section if you want to try and find it.
Try the instructions found here:
http://blog.longdarktechtime.com/2010/10/random-android-apps-fail-to-install-on.html

 

[Soccerdude588]

To anyone else this problem, here's the solution, at least, for now. I don't know why it won't work without doing this though.

http://androidforums.com/evo-4g-sup...192-angry-birds-download-fails-everytime.html

Scroll down a bit. Basically it says Unmount your SDCard (as in, when plugging it into your computer), download the app and install it, as you would normally, from the market, and it will work.