Error: Login Data load error, Try again

Hello Epvpers, Today i was setting up and started our new server after reinstalling everything accept Windows on the VPS.
After everything was done, i started the services. Everything was fine untill we started the client. We contain a Error "Login data load error, Try again."
I tryed to see if the password got messed up or if i hade missed something within it but nothing. Im totaly out of ideas so i reach for some help out there. Anyone got those problems before and succesed to fix it?

Thank you for your time and help.

There must be something missing on your client. For Ex: when you load game, it loads some photos on loading screen, but maybe your client misses or differrent name.

Click Tools > Internet Options > General tab, browse to Browsing History section and click Delete. On the next screen, click Delete again to clear the cache.

Regards,
Rachel Gomez