I am running DNN 04.07.00 and Events module 03.08.08.  I have not been able to reproduce this and am not sure exactly what caused the issue.  Here's what I think happened.  We had 3 calendars (Event modules) on 3 different pages, let's call them a, b, & c.  Calendar a had the other two as sub-calendars (b, c).  Calendars b & c where accidently deleted.  They where recovered from the recycle bin.  I tried to browse to the page with calendar b on it.  The browser churned for a few minutes and then threw an out-of-memory exception.

I know that more than the steps above happened, but our customer was editing the site, so I am not exactly sure of the steps.  All I know is that as soon as the application was restarted and someone went to that page the site crashed after sunning out of memory.  My hosting provider didn't like it and shut us off.  I copied down the database and code to my computer so I could test.  Sure enough, everytime I went to that page it eventually threw an out of memory exception.  I am not good enough at debugging to figure out exactly what happened.  But, once I emptied the recycle bin I could sometimes get to the calendar page.  But, every once and a while it would still crash.  Once I was able to delete all 3 calendars and empty the recycle bin, things where fine.

I tried to recreate the error with no luck.  I am not sure if this an Event module issue or a core issue (recycle bin).  The reason I am psoting this is in case someone else is noticing something similar so maybe we can track it down.

-Mike