Wow, the AppUp software is poorly developed.

When you decided to release angry birds for people who have a PC, did you actually prepare for people to buy it or did you half-fast wing the process of allowing users to buy stuff?

I registered as well as inputed my credit card info (which I don't feel too confident doing, after using the poor appUP program.)

Seriously, do you want actual people to be able to buy applications, because the last I checked and by the discussions on the forum, you have made it a challenge to buy stuff...which would be your ultimate goal I assume?

If you are trying to get onto the app market, like apple, do yourself a favor and stop...or actually sit down and prepare a proper process that is 1 2 3, instead of 3 5 2 than 1.

I hate to sound harsh, but seriously you are not a crappy company with limited resources.  You are gigantic.  You can do way better than this.