Great thanx for interest from all of you...
Sorry but i didn't have time to look at forum last week (exams & etc...)
I use HFS for some years & i didn't have big problems
Everything started, when i shared a folder to a friend and he was doing something... and typed "..." at wrong window
I was a bit shocked, when he asked me if I share all my Desktop... (I use Win Me sometimes to test & compile programs).
Hmm... the cause was crazy
Thanks for fixing!