Is this normal?? It went up-- then minutes later, it was gone with no explanation.

https://www.wincustomize.com/skins.asp?library=13&skinid=1830

I was rather excited. It's the first thing I've ever done. I started out real small. I even made one of the Object Dock icons in Photoshop & had a good shot of the "MENU" thing in action since I had learned how to manipulate the .ini
I'm working my way up to making some cool skins. I have some ideas but still need to develop the talent. So for the first thing I uploaded to be put up, then taken down w/no explanation is rather disconcerting. It was just a screenshot of my desktop!!
So what gives? Not to mention the fact that the way I found out was , I e-mailed my parents to check it out but forgot to give them the link so I went back to get it & found my screenshot gone!