Cannot install 10.10

[Givey51]

I have tried to do a clean install of 10.10 on a system that previously had 9.4 on it. Did not do an upgrade just requested a clean install of UBUNTU. Install proceeds to create user name/password page then just stops. Install line below says ready when you are but I do not get a forward to come up on the screen, it just sits there. I have used different hard drives and a different cdrom drive and 2 different installation disks and it does the same thing. Any ideas?

[IGotGame]

I had this same problem.

Make sure your username is all lowercase letters. As soon as they are, it will let you go forward.

[Givey51]

Thank you, I will try that.