A free compatibility list for Windows compatible operating systems https://www.ntcompatible.com/compatibility/ 6 2014-03-24T09:07:08+00:00 International Rally Championship 1/compatibility/report/international-rally-championship/ Orange Entertaiment Orange Entertaiment Games/General Windows NT 4.0, Windows Server 2003 32 Bit, Windows Vista 32 Bit, Windows XP 32 Bit 2014-03-24T09:07:08+00:00 Anonymous Windows Server 2003 32 Bit 5 - https://www.gnu.org/licenses/lgpl-3.0.html 2014-03-24T09:07:08+00:00 hhh Windows Vista 32 Bit 5 - https://www.gnu.org/licenses/lgpl-3.0.html 2014-03-24T09:07:08+00:00 Anonymous Windows Vista 32 Bit 4 Runs fine using latest patch and Windows 95 compatibility settings. Only known issue is the menu screen sometimes flickering. The car also accelerates a bit quickly when the wheels are spinning, but this is probably just a game bug. https://www.gnu.org/licenses/lgpl-3.0.html 2014-03-24T09:07:08+00:00 Anonymous Windows XP 32 Bit 5 - https://www.gnu.org/licenses/lgpl-3.0.html 2014-03-24T09:07:08+00:00 Anonymous Windows NT 4.0 1 It crashes and crashes under NT 4.0. Demo played well but full game won't. https://www.gnu.org/licenses/lgpl-3.0.html 2014-03-24T09:07:08+00:00 Anonymous Windows NT 4.0 5 - https://www.gnu.org/licenses/lgpl-3.0.html