Empty Crystal Report...why?

[rgouette]

So, I pull up a vb.net / SQL crystal report on MY PC, & it looks great.
I pull up report on another PC logged in as me, and there is no data in the report.
The report does come up, but contains no data.

thoughts?
Connection string is:

Dim myConnection As New SqlConnection("data source=myservername;initial catalog=mycatalog;Integrated Security=SSPI")

Am I missing some sort of dll or control to allow for data to show?
(Even though the report itself comes up?)
Is this SQL permissions?

Thanks!
Rich