enter the end date as a parameter (or you could just have it auto populate the value based on the current date).

if you are using a stored procedure you would add logic similar to this, but this code is really geared towards the record selection criteria (Reports/Select Formulas/Record)

local datetimevar strt:= DATEADD("m",-2,currentdate;
local datetimevar dne;

strt := DATE(YEAR(strt),MONTH(strt),1);
dne := DATEADD("m",1,strt);
dne := DATEADD("s", -1, dne);

{table.dateField} in strt to dne;


what I did:
1. subtract 2 months from today
2. get to the first of the month (for 2 months ago)
3. add a month to get the starting month
4. subtract a second to get last day of the prior month at 11:59:59 pm
5. check that a field in the report is in the month 2 months ago.

HTH

Try this:

After you drag the {discharge_date_range} field (or whatever it's called) to the CR canvas, you can suppress unwanted records by right clicking on that field, choosing format field, then click on the common tab, then place a check mark in the suppress box. There is a button to the right of the suppress box called X-2. Click that button and insert the following:

{discharge_date_range} <> dateadd("m",-2,currentdate)

Only records with a discharge date equal to 2 months previous of the current date should be shown.

Yes, your right lockwelle.

My instructions will only suppress the field, not the record. She wants to suppress all the record. Sorry to misguide.

Thanks for all the suggestions but none of them have worked. 

This is getting close but it pulls disharge dates for a one and two month lag vs the two month lag I need...Dec and Jan when run in Feb.  When run in Feb want it to pull only discharge dates for Dec.