Fix “Calling LoadLibraryEx on ISAPI filter c:/…isapi.dll failed” – Knowligent
Fix “Calling LoadLibraryEx on ISAPI filter c:/…isapi.dll failed”

Fix “Calling LoadLibraryEx on ISAPI filter c:/…isapi.dll failed”

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Summary by Helpdeskgeek com • Be Social Go Viral on Youtube • Published 15 years ago

You need to change the settings in the IIS configuration

Calling LoadLibraryEx on ISAPI filter aspnet_filter.dll failed

Yesterday, while I was setting up a website on IIS 7 and Windows Server 2008, I loaded the website in the browser and got the following error:

Calling LoadLibraryEx on ISAPI filter C:/…isapi.dll failed

The path was to the isapi.dll file in C:/Program Files/etc and I was pretty sure everything was set up correctly. After some research into the topic, I discovered that since I was running IIS 7 on a 64-bit version of Windows Server and my web application was 32-bit, I needed to change a setting in the IIS configuration.