geeeez, how can u all make this statements that are completely just a joke.
ill explaine some:
1. it doesn't matter what slot you put neither trina or Bus in, because the packet that will be sent to the server will look exactly the same no matter what.
2. It doesn't matter if you burn something first or not. The whole upgrade process is generated by the server and is strictly following the % of the upgrade rates.
you can say what you want but this is the facts
do u has the source code?