Norbert> Adrian Aichner <aichner(a)ecf.teradyne.com&gt; writes: Jonathan> Adrian Aichner wrote: Jonathan> I haven't played with 21.2 since Martin's changes. Could Jonathan> you provide a debug_backtrace() next time you hit this Jonathan> and a description of how to reproduce the problem, or Jonathan> failing that a description of what you were doing. Norbert> I'm not sure I understand Jonathan's remark, but I guess Norbert> he is thinking about the callstack, you can display in MS Norbert> VC++. There is an option (you know, like right Norbert> mouse-button on the toolbar) to show it. Norbert> The callstack is analogous to the 'where' backtrace in gdb. All of my crash reports I sent include at least the CallStack. debug_backtrace() is defined in src\print.c but I don't know how I can call it from MS VC++ after the program crashed. Adrian, befuddled. Norbert> Norbert, guessing. Norbert> -- Norbert> HELLO KITTY gang terrorizes town, family STICKERED to death! -- Adrian Aichner European Design Center Teradyne GmbH Semiconductor Test Group Telephone +49/89/41861(0)-208 Dingolfinger Strasse 2 Fax +49/89/41861-217 (What is a Fax?) D-81673 MUENCHEN E-mail adrian.aichner(a)teradyne.com