[twitter-dev] reg'd on oauth but still shows "from API" instead of "from [MyApp]"

[Janine]

i recently bought a script and hired a coder to code the script and
make a text area for posting tweets using the site. I paid $55 on the
coder and still, it got some errors. err

how could it be? why? i already regged the api and used the access
tokens and still when i try to post, it still shows "from API"

im trying the script here: http://www.oaxd.com

help me please?

thanks!