I have some silverlight code that opens a new web browser with a url to an asp.net page that does some calculations and redirects to another page that shows a pdf report. Maybe 1 out of 20 it hangs. The browser opens with the url in the addressbar and I can see the url in the logfile of the iis server so I know it got that far, but I put a write to a log file in the constructor for the first page and it never hits it. Putting the same url in a second time always seems to work. I'm not seeing anything in the eventlog. How would I even start troubleshooting this. It's a Windows Server 2003 standard edition IIS 6.0.
Update: It seems to be timing related. If I wait more than a minute between calls it seems to work every time. Problems only seem to happen if I'm doing them frequently.