Error Message: A Required .DLL File, PNCRT.DLL, Was Not Found

When you try to play a file by using the Real Networks RealPlayer program, or when you start your computer, you may receive the following error message: You may then receive the following error message: If you are using Microsoft Windows Media Player 6.1, you may receive the following error message:

This issue can occur if the Pncrt.dll file is missing from the Windows\System folder.

To resolve this issue, uninstall and then reinstall RealPlayer. To do so, follow these steps:

1. Click Start, point to Settings, click Control Panel, and then double-click Add/Remove Programs.
2. On the Windows Setup tab, click Internet Tools, and then click Details.
3. Click to clear the Real Audio Player 4.0 check box, click OK, and then click Apply.
4. On the Windows Setup tab, click Internet Tools, and then click Details.
5. Click to select the Real Audio Player 4.0 check box, click OK, and then click OK.
6. Restart your computer.

The third-party products that are discussed in this article are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, regarding the performance or reliability of these products.