ano ba yan???

What happened to the world? I mean my world, the files are all gone...and I'm so dead! Alright let me explain. Last night I was doing a little adjustments with my laptop. I change its resolution and some fonts. I decided to add a new user account, if in case somebody else plans to hack my computer you know. So anyway I had a new user account aside from my administrator. The only mistake I realized that time was I should have turned on the guest account instead of making another account. Well too late, it's done. Weird stuff happened upon opening lappy this morning. I couldn't see a single trace of my admin account, the one protected with a password. The files are missing, pictures, videos, documents, everything! What am running now is the account I've created last night which gives me limited access to my very own data.

Now, can anybody tell me what happened??? Please! Waaahhhhh... what am I gonna do???