http://bugs.winehq.org/show_bug.cgi?id=8783
--- Comment #52 from Stefan Leichter Stefan.Leichter@camLine.com 2010-02-07 04:33:13 --- Windows has some more registry key for com ports. Maybe the program look for them too e.g.: HKLM\Hardware\Description\System**\SerialController* HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Port HKLM\SYSTEM\CurrentControlSet\Enum\ACPI\PNP0501\1\Device Parameters