MySQL error after migration: Lost connection to MySQL server during query

[Greg-J]

After doing a Migration from one FC4/Plesk 8 server to another FC4/Plesk 8 server, one of the domains gives me this error:

Lost connection to MySQL server during query

And I haven't the slightest why. The other site that was moved over is running an identical script and works just fine...

Any ideas?

 

[Greg-J]

Found out the customer had their I.P. as the database host instead of 'localhost'