Stack trace: Frame Function Args 0028BFE4 767F1194 (00000170, 0000EA60, 00000000, 0028C118) 0028BFF8 767F1148 (00000170, 0000EA60, 000000A4, 0028C040) 0028C118 61097F54 (00000000, 00000174, 0028C138, 000000A4) 0028C208 61095AEB (00000000, 0053002B, 002B002B, 0028CE68) 0028C268 61095FCB (0028C280, 00000000, 00000094, 610253F0) 0028C328 61096182 (00000EF0, 00000006, 0028C358, 61096383) 0028C338 610961AC (00000006, 0028CE88, 00720069, 00630065) 0028C358 61096383 (00750070, 00610074, 00690074, 006E006F) Exception: STATUS_ACCESS_VIOLATION at eip=61016583 eax=610C5967 ebx=61108148 ecx=00000000 edx=00000284 esi=00000008 edi=00000001 ebp=00A6C898 esp=00A6C890 program=c:\nrn71\bin\nrniv.exe, pid 3824, thread sig cs=0023 ds=002B es=002B fs=0053 gs=002B ss=002B Stack trace: Frame Function Args 00A6C898 61016583 (61108148, 6111C19B, 006E006F, 00000000) 00A6C8B8 610166EC (00000001, 00000000, 00000000, 00A6C940) 00A6C8F8 61017FD5 (00000060, 00A6C940, 00000000, 00000000) 00A6CC38 61018638 (00000118, 00A6CC70, 000000A4, 00A6CC6C) 00A6CD38 61099F57 (61106F00, 00000000, 00000000, 00000000) 00A6CD68 61002F32 (00A6CE64, 61018970, 00001074, 00000000) 61003650 61003769 (04A16430, 89000000, FFDA90B0, 24468BFF) 113433 [sig] nrniv 3824 _cygtls::handle_exceptions: Error while dumping state (probably corrupted stack) 30601997 [main] nrniv 3824 sig_send: wait for sig_complete event failed, signal 6, rc 258, Win32 error 0