I recently tried to update my app in the Android app market and when I uploaded it I got the following message:

"The new apk's versionCode (1000000) already exists."


In the Flash Adnroid settings I changed the version label but that did not help.


So I have two questions:

How do I change the Version code in the Flash Android settings? I changed the version number and version label but that did not work.
What is the difference between the version number and version label?