DOCUMENT:Q198398 11-JUN-2002 [sna] TITLE :Access Violation in Snalink.exe Activating Numerous Connections PRODUCT :Microsoft SNA Server PROD/VER:WINDOWS:3.0,3.0SP1,3.0SP2,3.0SP3,4.0,4.0SP1 OPER/SYS: KEYWORDS:kbsna300sp4fix kbsna400sp3fix ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft SNA Server, versions 3.0, 3.0 SP1, 3.0 SP2, 3.0 SP3, 4.0, 4.0 SP1 ------------------------------------------------------------------------------- IMPORTANT: This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base: Q256986 Description of the Microsoft Windows Registry SYMPTOMS ======== An access violation in Snalink.exe may occur if numerous 802.2 Data Link Control (DLC) connections are activated concurrently in SNA Server Manager. The number of connections that have to be activated for this problem to occur varies, however it is more likely to occur when activating 50 or more 802.2 DLC connections concurrently. If Drwtsn32.exe is configured as the default debugger on the SNA Server system, the Drwtsn32.log file will be generated that contains entries similar to the following when this access violation occurs: Application exception occurred: App: exe\snalink.dbg (pid=) When: @