Just tried to install Leopard and got to the end only to get what can only be described as a blue screen of nothing, just a cursor, nothing else. 
Checked the permissions, and disk repaired it then repeated the install and got the same again.
In the end decided to to do a clean and archive install, which has worked
Just got to move all my documents and apps across from the previous system now.
Checked the permissions, and disk repaired it then repeated the install and got the same again.
In the end decided to to do a clean and archive install, which has worked
Just got to move all my documents and apps across from the previous system now.