I apologize for it that i don't respond for a long time - problem with my router.
Thanks Mr.Maone and therube for help - reinstall resolves that problem
To close
I'm MietiX - i register on that forum
It can be caused non-installed FlashGet? I have 2 partitions - one with system, one with programs etc. And when i reinstall my Windows, i use FlashGet without installing.