I downloaded a theme for my desktop and tried installing it. Once I did that, I was about to restart my computer but there was no toolbar or icons on my desktop. So I rebooted my computer and the sign on screen came up as normal but when my desktop opened, it was just a pink blank screen with no toolbar or icons. The mouse shows up and can be moved but when I right click, nothing happens. I'm not very good with computers so I'm not sure if I installed the theme wrong since I've never done it before. Pleeeease help!