> successfully bootloaded them with the Uno bootloader,> For the board, I've tried Uno, Duemilanove w/ 328P, Duemilanove w/ 328, basically any that has the Atmega328 labeled.Only the UNO choice will work because the UNO bootloader uses a different baud rate from the earlier boards.> have wired it so that it provides 5V and Ground via USB and the programmers' Tx is connected to> pin0 and the Rx to pin1, as I've read in the tutorial.Since you don't have DTR connected through a capacitor to Reset you will have to do a manual reset. Hold down the Reset button down, click on the sketch's upload button, and when you see the "Binary sketch size:" message appear, release the Reset button.
Nowhere have I read about the DTR pin, how large of a capacitor value should I use to between the DTR and the reset? Would 0,1uF be ok?
But now I'm concerned a bit about the different baud rate, could the Uno be set up to work at 31250 baud? I need it to send MIDI data amongst other things. Thank you so much for everything!