[Q] Xperia X10 Mini Pro completely dead after flashing topic

Hi everyone. I have a huge problem. I tried to flash my X10 Mini Pro. At start it went alright. It said me that flashing is done and I have to remove my phone form USB and turn it off, so I did. But now I can`t turn it back on. The phone is completely dead. It doesn`t vibrate when I try to turn it on, it doesn`t show any light, it doesn`t charge and computer doesn`t recognise it. Absolutely no response whatsoever. What could I do? Please help!!! :(