Sounds like you have a possible problem with DirectX - the WE uses DX to render all the graphics in the editor, so if your cursor isn't showing, perhaps you need to either update your graphics driver or make sure you have at least DX 8.1. What sort of mouse are you using? Does it use generic drivers, or did drivers come with it?
I'm on a page about incorrect corrections, and spent the better part of like two hours trying to get someone to understand that -5^2 = -25, not 25, and then that post had comments get reposted because that group is self sustaining, and that person was in turn trying to explain what I just explained to them. And I'm taking that as a victory
I will be AFK for a couple of days you guys hold down the fort while I am gone. I will be checking in on my phone but that will severly limit me. Be back saturday!