-----------------------------------------------------
Exception at EIP=01A0964F (input_class::frame_callback()+0x002f): ACCESS VIOLATI
ON
While attempting to read memory at 000041C5
-----------------------------------------------------
EAX=0023CA40 EBX=00000000 ECX=000000C1 EDX=00000000
ESI=09DB43E8 EDI=00000000 EBP=0023BDA8 ESP=0023BD70
-----------------------------------------------------
Stack crawl:
  0023BDA8: 01A0964F (input_class::frame_callback()+0x002f)
  0023BDC8: 019C1D19 (running_machine::call_notifiers(machine_notification)+0x00
29)
  0023BE18: 01AB1914 (video_manager::frame_update(bool)+0x0174)
  0023BE58: 01A346EA (ui_set_startup_text(running_machine&, char const*, int)+0x
006a)
  0023C3E8: 01A01AE9 (open_rom_file(romload_private*, char const*, rom_entry con
st*, astring&, bool)+0x0199)
  0023C7B8: 01A075D3 (rom_init(running_machine&)+0x16c3)
  0023C8A8: 019C29CF (running_machine::start()+0x050f)
  0023C938: 019C40E9 (running_machine::run(bool)+0x0189)
  0023FA08: 0191A9C6 (mame_execute(emu_options&, osd_interface&)+0x0496)
  0023FBF8: 01A627B7 (cli_frontend::execute(int, char**)+0x0b57)
  0023FEC8: 011C90C9 (utf8_main(int, char**)+0x0269)
  0023FEF8: 01E7F2F1 (wmain+0x0071)
  0023FFC0: 00401411 (__tmainCRTStartup+0x0291)
  0023FFF0: 7C81776F (RegisterWaitForInputIdle+0x0049)