Trying to find out what the localhost is for here!

[codekiller]

I have used localhost tried mysql.x10hosting.com and a few others but for some reason they just aren't working I really need to know the address for mysql host thanks

 

[Bryon]

Using `localhost' works fine.

 

[codekiller]

I have tried localhost and even tried installing two of the ready made scripts that come with the free hosting but nothing seems to be connecting to the DB's thanks for the localhost reply but have already tried that any other Ideas?