Default [Q] Xperia U downloading problems

Hi guys,first I apologize if I have put this in the wrong section but i have a really big problem with mediafire..So i was about to download a rom from xda from my phone not pc and when i opened the link it redirected me to mediafire and there is the problem..When the mediafire page opens with the file to downalod it requests a captcha but it doesnt appear and i've tried different browser,cleaning cache and i dont know what to do anymore 'cus i cant connect my phone through my usb cable..Please help me and once again sorry for my english and If i putted it in the wrong section.Cheers