1. flash hardcore's ClockworkMod Recovery
2. Push CM 9 onto phone using adb
3. Boot in recovery mode
4. Wipe data/factory reset
5. install zip from sd card
6. choose zip from sd crad
7. Select CM9
Then, I see the following on the console?:
Finding update package...
Opening update package...
Installing update...
Installation aborted.
At that point, I found that I could not boot, and if I tried, there would be a yellow triangle with a "!" in it.
What could I do to fix this problem? Thanks!
Edit: Solved by connecting microSD to computer, then transfering the ROM onto microSD, then flashing again.