I cant found my previous mail here, så ask again??

I suddenly cant open up my standard account. Have not done any changes on the computer.
Get the error code http://169.51.66.85.21062/install/hob/startup.hob

Started up manuellt. Tried to load up a new client and only get a blank page with the answer "Failed to download version. Please try different country"


Was trying to update to an new wersion, but dont know wich one to choose? have today Standard Accounts 8.4 2018-05-31 (84281821)


Pleas can somene help me.
Mvh Pia