Like Gizmo said need to change the slashes to forward.
Easiest thing to do is open your config.inc.php file and scroll through it for incorrect paths.
Like attachments folders etc.
Also you will need to change the case in all of the 60 something tables not just the ones that popped up during the upgrade.
I changed from windows a couple years ago and forgot about metioning those two items.
You will also need to check the case on any url links you may have added in say islands. In Apache, index.html and Index.html and INDEX.html are treated as three unique file names. And can exist in the same folder.
In windows if you attempted to have the same it would just overwrite the previous file and still be one file in the folder.
