my apologies... i just didnt want to start a new thread for that...
to answer the OP's question in whatever way i know i believe some schools will let you fill out the secondary even before you submit your AMCAS, but either way those don't seem to open until june 15-18. In my school when you submit a transcipt request you have the option of telling them to wait until all your grades are in before they send it out.. i would do that and i would leave the grades blank in the AMCAS application until you actually get them.
so.. uh, if i were you, i would wait until you have the grades and work on the available secondaries when they become available. i would also probably submit the application once you know your grades and can actually enter them into AMCAS and not necessarily wait for the transcript to be received....
sorry to hijack the thread but I hope that something that I said would be slightly useful to you