[Q] droid 3 bricked help pleeease topic

im pretty sure that I soft bricked my droid 3 by accidentally flashing a rom that's not compatible with my device my device will turn on and only show tha dual core logo but will not go any further I down loaded the sbf file to unbrick it along with rsd lite. I also installed the Motorola drivers on my windows 7 but when I fastboot my phone and connect it to my computer my computer says that none of my drivers are installed what can I do now