can't change the theme

[maxout]

i have just installed 1.1 RC2 and i was uploading files thru FTP so sometime it gets disconnected so during installation and after installation i had to reupload/overwrite 2 file the defould/themes.templates.php i had to overwrite it.

so now i can't channge the theme to other one that i have installed.

i can see the new installed themes but can not change them or if i try to change them it don't work.

stuck with defoult theme.

what should i do.?

[Dannii]

Why did you have to overwrite default/themes.template.php?