How to fix the Runtime Code 49 Bad DLL calling convention

About Runtime Code 49

Runtime Code 49 happens when Windows fails or crashes whilst it's running, hence its name. It doesn't necessarily mean that the code was corrupt in some way, but just that it did not work during its run-time. This kind of error will appear as an annoying notification on your screen unless handled and corrected. Here are symptoms, causes and ways to troubleshoot the problem.

Definitions (Beta)

Here we list some definitions for the words contained in your error, in an attempt to help you understand your problem. This is a work in progress, so sometimes we might define the word incorrectly, so feel free to skip this section!

• Calling convention - A calling convention refers to the way a function transmits parameters to a called function and receives a return value from it.
• Convention - A convention is a set of agreed, stipulated, or generally accepted norms
• Conventions - A generic tag covering any accepted method of doing things, which could include naming, spacing, coding, commenting, etc.
• Dll - A dynamic-link library DLL is a module that contains functions and data that can be used by another module application or DLL
• Dynamic - Dynamic is a widely used term that, in general, describes a decision made by the program at run-time rather than at compile time.
• Match - A programming concept about finding results based on some kind of search
• Order - THIS TAG IS VAGUE
• Link - A hyperlink is a reference to a document or a section that can be followed for retrieval using a navigation system that allows selecting emphasized content within an originating document.
• Type - Types, and type systems, are used to enforce levels of abstraction in programs.
• .dll - A dynamic-link library DLL is a module that contains functions and data that can be used by another module application or DLL
• Number - A number is a mathematical object used to count, measure and label