Visit http://95.128.129.193
Do not use your HELM ACCOUNT username and PASSWORD for PHP MyADMIN
Your username is the database username and password you set up in the Database Manager inside your Helm control panel
To setup a phpMyAdmin username click domains >> yourdomain.com >> Database Manager >> Mysql >> Add Database
Then click add user
Enter username and password
However, whilst phpMyAdmin works, we highly recommend you download and install HeidSQL - http://heidsql.com
Email any time or call 01480 26 00 00 014 80 26 00 00