Download for Vista x64 (64-bit Microsoft Vista)

Question:
I get an error when trying to load ChilkatDotNet2.dll on Vista x64:

An attempt was made to load a program with an incorrect format.

Does Chilkat have an x64-compatible .NET assembly?

Answer:
Yes, download the x64-compatible DLL from this URL:
x64 compatible ChilkatDotNet2.dll

Make sure you deploy the x64 DLL to the 64-bit Vista system. You may develop your application on a 32-bit system using the 32-bit ChilkatDotNet2.dll, just make sure you’re deploying the same version of the x64 ChilkatDotNet2.dll. The .NET runtime will not allow you to reference one version and use another at runtime.

An error occurred on the server when processing the URL.

If you receive this error message from IIS7 on Vista:
An error occurred on the server when processing the URL. Please contact the system administrator

Do the following at the IIS Manager to get a more meaningful message:
1. Select the web site from the tree on the left and click on the “ASP” icon
2. Expand the “Debugging Properties” and set to true the “Send errors to browser”