This article was previously published under Q170057
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When an application fails, the Dr. Watson dialog box is displayed andwaits, indicating that it is building a log file, but the OK and Cancelbuttons remain unavailable. Also, the log file, %systemroot%\Drwtsn32.log,is never written to.
On RISC platforms, the exception record contains the address of theinstruction that actually caused the exception. For OS/2 historicalreasons, however, x86 exception records contain the address of theinstruction that immediately follows the instruction that caused theexception. As a result, when Drwtsn32.exe attached to the failed process ona RISC platform, it retrieved the wrong address and the debugger processstopped responding.
To resolve this problem, obtain the latest service pack for Windows NT 4.0 or Windows NT Server 4.0, Terminal Server Edition. For additional information, click the following article number to view the article in theMicrosoft Knowledge Base:
152734 How to Obtain the Latest Windows NT 4.0 Service Pack
Microsoft has confirmed that this is a problem in Windows NT 4.0 and Windows NT Server 4.0, Terminal Server Edition. This problem was first corrected in Windows NT 4.0 Service Pack 4.0 and Windows NT Server 4.0, Terminal Server Edition Service Pack 4.