Hi Eddy and thekochs, thanks for your reply and help,
LAST KNOWN GOOD CONFIG didn't work(gives endless loading). As for the getting logs, I can't boot from cd - cd's not working.
Perhaps, there is a way to do the same manipulating with flash?
I saw this in other topic:
Download the following three programmes to your desktop :
1. Rufus
For 32bit systems
2. Windows Vista RC
3. Farbar Recovery Scan Tool
But link with Windows Vista RC is dead(