I get this error:
ERROR 1064 (42000) at line 1: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-server102.net IDENTIFIED BY 'CloakHPu' WITH GRANT OPTION' at line 1

Server name is "server1.kanmonline-server102.net". Is hyphen causing the problem?
If so, is there any solution?
Any ideas would be appreciated

Hi.

Did you try to use IP of the server1.kanmonline-server102.net host instead?

Please try the following format:

mysql> grant all privileges on testingg.* to testin@'server1.kanmonline-server102.net (testin@%27server1.kanmonline-server102.net)' identified by 'tetsd';

The hyphen will create the problem unless it is not specified within quotes. ;)