[2008] Creating New Forms At RunTime

[perito]

so Im creating an IRC Client.
If someone sends u a private msg, I need to create a new form having 2 textboxes and a Send button
...
how? should I create a form in design time then use a code
dim NEWFORM as NEW FORM2?
if so, how to write in the textbox of a specific form when a msg is recieved?