Report help/info

I am trying to develop a report Similar to "custst.rpt" (pref. Crystal 7, but will try RB) that will associate a Customer's PO # with every inside invoice # related to that PO # but, listing the PO only once and listing every invoice# pertaining to that PO. and also listing details of each invoice I have tried many different approaches, even tried to edit existing reports, to no avail.
I am still at a Beginners level when it comes to custom reports.
If anyone has a report like the one described (please send it to me or post it to group), or can point me in the right direction as to how to accomplish this .... It will be appreciated

Lost for now,
Kevin Fitzpatrick
MIS/Sys. Admin.
C&K Plastics Inc.
732.549.0011 x226


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