Dear all, I've found that the function ERR_print_errors_fp will crash Windows. After I traced the function, I know that the system crashed at _lock_str inside fprintf. I tried to copy ERR_print_errors_fp to my program, it works without crash. Anyone know how to solve it? Is it a problem with DLL?? Regards, Fung mailto:[EMAIL PROTECTED] ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List [EMAIL PROTECTED] Automated List Manager [EMAIL PROTECTED]