Fix Android Maps Code

I have existing Android code for Google Maps API v2 app which is not working correctly. The code does not give any errors but the map appears blank for some reason. I need someone who is highly skilled and knows the difference between the Maps API versions v1, v2 and v3 to do the following: - Revise the code - Bring it all up to V2 standards (or v3) - Fix the code so the map shows (I think this might be related to my API key but I'm not sure so I will work with you on this if it is related to the API key) This is a very simple job that should not take more than 1 hour for someone who knows what they're doing so please don't overbid and don't overcomplicate it and I need it done quite urgently.