Be really careful with rooting and rooting apps, I managed to root my first Ace fine but after messing around a bit with ROM manager my phone got bricked whilst trying to back-up my firmware.
I got lucky that I managed to pull off a story that ...
What about the 3 button trick to get into recovery or download mode, maybe some way to fix it that way, all I know maybe you can do something going through Samsung Kies software and see if you can restore your phone there.
Ok so I tried to go further with rom manager but eventually it caused my device to brick.. I managed to trade it at the store for a new one pulling of a story
that a factory reset bricked my phone so I recommend that no one attempts on rooting o...