I'm sure that this is simple, but I can't see what I'm doing wrong.
I'm trying to setup a new S3 backup regime on our newest Virtualmin/Webmin server. I go into my Amazon account and generate a new IAM user and get the Access key ID and the Secret access key and duly copy and paste them into the respective fields in the 'Edit Cloud Provider' page off Virtualmin -> Backup and Restore -> Cloud Storage Providers. The problem is that the system prompts for an Amazon destination server name and with Amazon IAM, you don't have to provide a region and therefore I can't see how I can specify a server. If I leave the field blank, then I get 'Missing or invalid S3 authentication key', but I have no idea how to get round this!
Please help! Thanks.