Hi,
SOLUTION 1 :
1)Goto Admintools:
and try the following query:
SELECT SI_KIND,SI_NAME, SI_OWNER FROM CI_INFOOBJECTS WHERE SI_KIND IN ('Webi', 'CrystalReport')
Write what are all the reports u have other than crystal and webi...
SOLUTION 2:
I Hope u are having boxi 4 if not please reply or u can google it
I Hope U have enabled Audit In your BOXI server if it is not enabled, please follow step 1 else follow step 2
Step 1 : Follow : BusinessObjects Auditing - Considerations & Enabling
Step 2:
Open crystal reports
Choose Universe;
Select Activity Universe
Select User name, Action Time, Document , Type and drag and later group them by Document type.
it onto to ur report and u have them.
This is all possible only if u have enabled Auditing ..