Crystal report XI- JRC

Hi All,

I am using Crystal report XI with Java and Jboss4.0 and i am tryin to pull a report of around 90 pages. when i click on the report link it takes atleast 5 minutes to load the report and if i click on the last page button immediately after that i get the last page after 4 to 5 min after that i could navigate to any page in 2-4 seconds.

I am not closing the ReportClient in my code will this be making the report to take long?

secondly i get a wierd error,not all times but only when i try to click on any buton(next page ,export or lastpage button) consecutively for threee four times.The error says

'couldnot retrieve data for subreport at this position'

how can i overcome these issues. please help..

thanks,

prem