My installation was all correct and I got a Done message and also deleted the install.php file but when I click the Go to Network I get the below message.

SQL query error!
Error infomation:

[SQL]
select * from jcow_gvars

[Error]
Table 'C280083_jcow.jcow_gvars' doesn't exist

Please HELPPPPPPPPPP

Your installation is not successful.
Please open your "/my/config.php",if you find the following codes:
[code]$db_info = array(
'host' => '{db_host}',
'user' => '{db_user}',
'pass' => '{db_pass}',
'dbname' => '{db_name}'
);[/code]
,you need to set the following files&folder to be writable:
"/my/config.php"
"/uploads"