how to change the crystal reports footer?

In my report the footer shows some thing like this:

Printed from SS Marketing 4.4.17 On 4/20/2009 9:48:06 AM By Admin <6820>

Any one knows what is this and how to change this?

When i tried to change this by right clicking the footer and selecting edit field object, it directs me to edit parameter field. i don't know what to do next.

i want this to be changed with my company name and the printing day's date and time.

pls help me...