SailRabbit, looks like you go run over.... again..
post what micro you are using, what it does, display, blink, just read the RFID chip.....
what the microd needs to do locally
and what it does to connect to something else.
it may be that you are not exporting the right data, or not creating the internal database.
how many different cards ? do you have control of adding, or is that what the webpage is for ?