Microsoft KB Archive/152539

{|
 * width="100%"|

Windows 95 Multimedia MCI Device Drivers Must Be 16-bit

 * }

Q152539

-

The information in this article applies to:


 * Microsoft Win32 Device Driver Kit (DDK) Windows 95

-

SUMMARY
Windows 95 multimedia MCI device drivers must be 16-bit drivers. The Windows 95 MCI architecture ensures compatibility with MCI drivers written for previous versions of the Windows operating system. 32-bit MCI drivers are not supported under Windows 95. A 16-bit MCI driver may, however, thunk to a 32-bit DLL.