Certificate is no Valid check server's configurations

Hello fellow Sparklist,
After moving to a new hosting company I am all of a sudden getting this error.
“The Certificate for “insert any site” is not valid, please try with http or check the server’s configuration”. This is only if I try to upload using Sparkle. Using an FTP client all is good.

Any help would be greatly appreciated.

Can’t really see anything wrong with your domain. Can you try entering the address with an explicit http:// in front of it?