Ape works w/ Dotnet 2.0 ApplicationPool but not w/ dotnet4.0

[emanweb Profile]

We recently had to move our site to a new server and everything works fine but only if the application pool is using version 2.0. If we switch to 4.0 we get the error attached. We looked everywhere but can not figure out why the handler is no longer using ape when we do this. We must run dotnet 4.0, any help is very appreciated. Thanks.

Windows 2008 R2 Base
IIS 7.5
ColdFusion 8
Ape 3.1.0.148

[Anton]

Hello,

First, please try using the following installation package: http://www.helicontech.com/download/ape ... e_0176.msi

Also, please consider enabling Failed request tracing tool in IIS to see on which stage of request processing the error occurs and who is responsible for this.

[emanweb Profile]

We figured out. We removed dot net 4 installed in the server. Restarted. Installed the lastest 4.5.2 and now it works