I rooted my DInc last night (thanks to the guys at Unrevoked). Basically I want to put the droid.ogg file (think "DROOOOOIIIIID") in the system folder with all of the other notifications tones. I want to be able to set it to that noise on start-up.
I bought Root Explorer, but I know for the time being, I can't modify anything inside /system/ while the phone is on. Would I be able to drop the file in the notifications folder while in recovery mode? I'm not as familiar with android and mobile software as I am with regular computer stuff, but it won't be hard for me to pick up.