VB.net code for Crystal Reports

Hello all,
Im kinda new to this but would like to become more familier.
Im having a problem with Crystal Reports Web Veiwer.
When I first run the application, the report loads fine.
I want to put the refresh button on the Web Veiwer. This is where is gets tricky.
When I refresh the application with the refresh provided from crystal reports web veiwer, it gives me "CrystalDecisions.CrystalReports.Engine.LogOnExcept ion: Logon failed." I have searched everywhere and cannot find a solution. Please Help
Chris
:(

Maybe just a guess, but could it be because your already logged on?

have you looked at www.businessobjects.com??? i have heard that error a dozen times and I would bet they have some KB articles on it there

I have actually looked at the bussiness object website and all the solutions they have do not work for my situation..It may be that I am already logged on but I'm not real sure...I'll check into it and get back with you. :)