Updated Theme changed website

Hi, I just updated my wordpress to the latest version and also updated the theme I was using at the same time. – Same theme, new version. Now my website makes no sense what so ever! PLEASE HELP

I get this msg on the wordpress login.

tion.file-exists]: open_basedir restriction in effect. File(C:\Inetpub\vhosts\andthendesign.co.uk\httpdocs\wordpress/wp-content/themes/C:\Inetpub\vhosts\andthendesign.co.uk\httpdocs\wordpress/wp-content/themes/craft/style.css/style.css) is not within the allowed path(s): (C:/Inetpub/vhosts/andthendesign.co.uk\;C:\Windows\Temp\) in C:\Inetpub\vhosts\andthendesign.co.uk\httpdocs\wordpress\wp-includes\class-wp-theme.php on line 228

Please help! Thanks