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?
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.