So, I ran the Secunia Online Vulnerability inspector on my work PC and noticed there were over a dozen missing patches. I ran WindowsUpdate and had to reboot.

After rebooting, I reloaded Visual Studio 2008 and my ASP.Net project that I’m working on. I noticed that the designer was unable to render on any of my pages that had an updatePanel and the error I got was:

asp:UpdatePanel could not be set on property 'ContentTemplate'
Continue reading →