My previous problem was describe here: Can't boot OS from USB drive, showing black screen with blinking cursor and there are informations about my laptop. Please look there and then read rest here.
I changed flash drive and it fixed the problem but now when I boot to Ubuntu (or I tried Fedora, it does same) I can't install system. When I click on Install Ubuntu 10.10, I choose language, then on next window I click Forward but it just show waiting cursor and nothing happens (same with Fedora). It doesn't freeze so I can end install and I can take screenshot (when I was taking the screen, cursor was shown as waiting, not normal as in picture, it's weird).
I think there is some problem with "Disk and Volumes" and so. But I used
chkdsk from Windows 7 on boot and it said everything is all right. I tried utility in Ubuntu to check filesystem and it is all right too.