Loading a 32-bit DLL into a 64-bit process (or vice versa) results in an "Incorrect Format" exception.
chilkatdotnet45.dll .NET 4.5 assembly for the Chilkat library, a comprehensive suite of software components used for internet communications and data security. 🛡️ 🛠️ What is Chilkat? chilkatdotnet45.dll
If deployed in IIS, ensure your application pool supports 32-bit applications if using the 32-bit DLL. If you are still having trouble, let me know: Are you getting a specific error message ? Loading a 32-bit DLL into a 64-bit process
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(the Chilkat .NET 4.5 assembly), tailored to different perspectives. If deployed in IIS, ensure your application pool
The "45" in the filename indicates that this specific assembly is compiled for (and higher). Chilkat provides different versions of their DLLs to match specific framework runtimes (like 2.0, 4.0, or 4.8).
: If your project is set to "Any CPU," it may try to load the 32-bit DLL on a 64-bit system (or vice versa), causing a crash. Explicitly set your project to x86 or x64 to match the DLL.