http://bugs.winehq.org/show_bug.cgi?id=6679
------- Additional Comments From dfelinto@gmail.com 2006-29-11 04:35 ------- Vitaly, you don't understand (sorry my english, maybe that is the cause).
I remove the native dll from system32 folder, and override with the original msvcrt.dll.
When I "ls -l /usr/local/wine/windows/system32/msvcrt": -rw-r--r-- 1 dfelinto dfelinto 266293 1999-01-04 22:00 msvcrt.dll
Then, if I change the configuration (without overriding any dll) the AUTOCAD doesn't crash anymore. Please try this, just "say" to wine you are using native msvcrt.dll, but in fact don't override dll.
Sorry if I'm wrong. Later I will try to uninstall wine, and reinstall, to check if this is a "native dll cache" problem.