Hello.
How exactly did you install new Kentico instance on a new web hosting server, please? Did you use procedure described in our
Developer´s guide? What is version of Kentico
CMS you exported site from, please? Are these 2 instances of the same version? Do you have any record related to this problem in your
Event log, in
Site Manager -> Administration section? Thank you.
Best Regards,
Radek Macalik