DOCUMENT:Q90918 29-OCT-1999 [win95x] TITLE :MS-DOS Applications in Windows with Proteon Network Cards PRODUCT :Microsoft Windows 95.x Retail Product PROD/VER:WINDOWS:3.0,3.0a,3.1,3.11 OPER/SYS: KEYWORDS: ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Windows versions 3.0, 3.0a, 3.1, 3.11 - Microsoft Windows for Workgroups versions 3.1, 3.11 ------------------------------------------------------------------------------- SYMPTOMS ======== When using the Proteon P-1392 or P-1390 ProNET network cards with Microsoft Windows or Windows for Workgroups, MS-DOS-based applications loaded from a network drive may cause the machine to stop responding (hang). CAUSE ===== Proteon technical support has confirmed that MS-DOS-based applications may not run properly in an MS-DOS window when you use the P-1392 or P-1390 ProNET Proteon network cards with Windows 3.0, 3.0a, or 3.1. The symptoms occur when the Proteon card is set for bus mastering for a workstation that is not capable of bus mastering. In this case, the Proteon card becomes the bus master and takes over all I/O transfers. WORKAROUND ========== Set the DMA channel from 5 to 0 on the Proteon card, which changes from a bus master to a bus slave. MORE INFORMATION ================ For more information, contact Proteon technical support. The Proteon network cards are manufactured by a vendor independent of Microsoft; we make no warranty, implied or otherwise, regarding these products' performance or reliability. Additional query words: 3.0 freeze hang lockup lock up crash ====================================================================== Keywords : Technology : kbAudDeveloper kbWin3xSearch kbWFWSearch kbZNotKeyword3 kbWin300 kbWin300a kbWin310 kbWin311 kbWFW310 kbWFW311 Version : WINDOWS:3.0,3.0a,3.1,3.11 ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 1999.