Fatal error after transfer to new server

Hi there,

I’m kind of stuck rigt now. Yesterday o tranferred the website http://www.trendynailart.nl from one server to antother holding te same domain and the same url’s.

I did it how WP told me to, copy te files, edit wp-config and done you are. Well….. Not actually.

When i go te the website i get the error message
Fatal error: Call to undefined function get_option() in /home/mvadvkz55/domains/trendynailart.nl/public_html/wp-admin/admin.php on line 32

I searched my … off at Google but can´t find any answers for this problem.

Anyhbody who can help me solve this problem?

Thx in advance!