Exception: STATUS_ACCESS_VIOLATION at eip=00403F9A eax=00405F60 ebx=00000016 ecx=00000000 edx=00000000 esi=00000001 edi=610054C0 ebp=00226A48 esp=002269E0 program=C:\CYGWIN\bin\nc.exe, pid 6284, thread main cs=001B ds=0023 es=0023 fs=003B gs=0000 ss=0023 Stack trace: Frame Function Args 00226A48 00403F9A (6127C844, 00000001, 0000FFFF, 00226A7C) 00226A98 00401B0A (6127C844, 00000000, 00000000, 00000000) 0022AC98 00402B80 (00000003, 0022ACC0, 20010100, 6127DE1C) 0022AD28 610070D8 (00000000, 0022CDA8, 610066D0, 00000000) End of stack trace