Unexpected: System.InvalidOperationException: Operation is not valid due to the current state of the object at System.Web.HttpValueCollection.ThrowIfMaxHttpCollectionKeysExceeded

On Dec 29, 2011, Microsoft released a security update KB2656356 / MS11-100 (http://technet.microsoft.com/en-us/security/bulletin/ms11-100) for ASP.NET to address a potential Denial of Service vulnerability. In the update, they introduced a limit to the number of data elements on an ASP.NET form.   The default limit is 1000 data elements which can be easily met by complex 3rd [...]

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MOSS 2007 Managed Form Templates Stuck Installing

I know there are several posts on this on the internet already, but I have a lot of customers that have asked me about this lately, so I feel like there are either not enough posts out there or maybe this needs to be explained a little better.  I am not saying I will be the [...]

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GPO to Automatically Connect SharePoint Calendars to Outlook.

It’s relatively easy to add a SharePoint calendar to your Outlook mail client, but what if you have a lot of users, new users, and lots of calendars? Do you really want to have to tell every user where every calendar in SharePoint is and how to connect it to their Outlook? Of course not! [...]

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Resolving the super user/super reader account utilized by the cache is not configured…

Chances are that if you have a multi-server SharePoint farm, you’ll soon run into these errors in your Event Viewer sooner or later, probably sooner rather than later: Object Cache: The super user account utilized by the cache is not configured. This can increase the number of cache misses, which causes the page requests to [...]

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How to delete a service application using Powershell

The SharePoint 2010 Central Administration is great, but just like every other version of SharePoint, it doesn’t always quite cut it and even though you’re the “Admin” you inevitabley won’t be able to do something you want to do.  Go figure right? We can’t do whatever we want when we want to? Who would have [...]

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