i dont know what happened, it was a lonely night, and i was on firefox, i was going on gmail.com to send an attachment which was a file on my desktop, for some reason i couldnt see it on that small attachment dialoge, so then i "quit" firefox restart it again, suddenly it says if i would like make this my default web browser, and im like that only happens when u first run an application. so then all my bookmarks are gone, and im like this is weird, so then i decide to go to my documents, and suddenly there "0" files <--- now im Fu*kin scared like what is going on with my sexy mac, so i decide to restart my macbook. and what i see pop up is the default wallpaper/dock/icon/ everything is weird all my settings !!! reseteed to factory default, my documents still gone, finally find it under the hdd, but now its still acting up, how should fix this problem?? before this all happened i did decide to download a safari beta hoping it would better then the orginal safari, and i did install this iS..... a .flv converter i hope those did cause a problem, can it be there might been a bug/VIRUS!!! on one of these applications, or is my mac screwed how would go upon fixing this issue every applicaiton if open, photoshop/word/logic its as if i never opened them, but like my hdd is the same space as last time... im SCURDDDD please someone help find a cure for my sexy macbook and is there a way to go back to an earlier restore point and yeah all my stuff saved on teh desktop is NO WHERE to be found. help me peepppsss!!!