May I suggest installing a more recent version of the SDK? Then configure Visual Studio to use it (Options/Directories..). Mat -----Original Message----- From: Andy Voelkel [mailto:andy@xxxxxxxxxxxx] Sent: Monday, May 19, 2003 6:31 PM To: wdmaudiodev@xxxxxxxxxxxxx Subject: [wdmaudiodev] Trouble building DirectKS sample Does anyone have any idea why I get the following errors trying to build the DirectKS sample from Microsoft? [START ERROR OUTPUT] filter.cpp NOTE: WINVER has been defined as 0x0500 or greater which enables Windows NT 5.0 and Windows 98 features. When these headers were released, Windows NT 5.0 beta 1 and Windows 98 beta 2.1 were the current versions. For this release when WINVER is defined as 0x0500 or greater, you can only build beta or test applications. To build a retail application, set WINVER to 0x0400 or visit http://www.microsoft.com/msdn/sdk to see if retail Windows NT 5.0 or Windows 98 headers are available. See the SDK release notes for more information. NOTE: WINVER has been defined as 0x0500 or greater which enables Windows NT 5.0 and Windows 98 features. When these headers were released, Windows NT 5.0 beta 1 and Windows 98 beta 2.1 were the current versions. For this release when WINVER is defined as 0x0500 or greater, you can only build beta or test applications. To build a retail application, set WINVER to 0x0400 or visit http://www.microsoft.com/msdn/sdk to see if retail Windows NT 5.0 or Windows 98 headers are available. See the SDK release notes for more information. c:\docs\vctry\directks sample\filter.cpp(529) : error C2065: 'CTL_CODE' : undeclared identifier c:\docs\vctry\directks sample\filter.cpp(529) : error C2065: 'FILE_DEVICE_KS' : undeclared identifier c:\docs\vctry\directks sample\filter.cpp(529) : error C2065: 'METHOD_NEITHER' : undeclared identifier c:\docs\vctry\directks sample\filter.cpp(529) : error C2065: 'FILE_ANY_ACCESS' : undeclared identifier [END ERROR OUTPUT] Any help solving this problem would be greatly appreciated! Andy Voelkel ****************** WDMAUDIODEV addresses: Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx URL to WDMAUDIODEV page: http://www.wdmaudiodev.de/ ****************** WDMAUDIODEV addresses: Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx URL to WDMAUDIODEV page: http://www.wdmaudiodev.de/