The shdoclc.dll, which stands for Shell Document Object and Control Library, is a resource file that is used primarily by Internet Explorer for the purpose of storing specific items, such as dialog boxes, menus and various other components that make up this program. These particular error messages may appear while you are installing or using an application, when Windows first boots up or just before it’s about to shut down, or even while installing Windows for the very first time.

The 0x800ccc19 error typically occurs when you’re using Mail Client software, such as Windows Mail Live, Microsoft Outlook, or one of the many other third party POP3 mail applications out there. If you’ve received either one of these error messages, then you should continue reading for a number of solutions that you can use to resolve this issue, because there are a number of reasons why this particular error may occurs, and equally as many methods of remedying it.

Cyclic Redundancy Check or CRC is basically a method developed to ensure that data does not become corrupted during transmission. This particular cyclic code was conceived by Wesley Peterson in 1961. The main advantage of this error-correcting code is the fact that it’s much simpler to implement than other methods, and is also well suited for the detection of a number of different error types, particularly burst errors.

The Bad Gateway Error 502 is one of many HTTP status codes. However, this particular code typically indicates that a server failed to receive a valid response from another server that it was attempting to communicate with, for the purpose of loading a web page. This error is usually coming directly from the server, which means, in most situations, it has very little to do with your PC.

When you encounter the ati2dvag.dll error, it will represent itself in a number of different ways. The ati2dvag.dll is an integral component of the drivers for ATi Radeon graphics cards; however it is also a file that is heavily prone to conflicts. There are a number of reasons why it can and may cause an error in your system, but the most common reasons are due to incompatibility and accidently erasing the file.