Try the following procedure: ( I assume you already have JRE and ADB bundle installed on your PC)
1 Install the latest version of flashtool (0.9.11.0.)
2 Install your device drivers (location: flashtool-drivers)
3 press menu button while inserting the usb cable (you should see the blue light now).
flashtool will say 'device connected in fastboot mode', if you get this message you can flash any kernel now, if you get 'error' message then you
need to go to a repair shop.
One thing is clear, your phone is not bricked and can be set right.