There is a misunderstanding of Tactrix Openport 2.0 J2534 Pass Thru. Does it mainly deal with Toyota or Subaru instead? See text below for details.

Tactrix Openport 2.0 is a standard OBD port based diagnostic J2534 Pass Thru. But it can also work with other diagnostic software (RomRaider, ECUflash) to carry out ECU flash function.

For basic diagnostic function:
Engineer has tested and confirms that Tactrix Openport 2.0 with OEM software can work on TOYOTA, LOANDROVER and JAGUAR vehicles up to 2014.

Computer Configuration:
A modern laptop with OBD port
Openport 2.0 for JLR (Jaguar and Landrover) software: Windows XP operating system
Openport 2.0 for Toyota Techstream software: Windows XP/Windows 7 operating system.

For ECU flash function:
Tactrix Openport 2.0 alone can not carry out ECU flash function. The ECU flash function can only be realized together with other ECU flash software within Subaru and Mitsubishi.

Computer Configuration:
A modern laptop with OBD port
Tactrix Openport 2.0+ ECUflash: Windows XP operating system

For ECU flash you can get info from this list:

Tactrix Openport 2.0 Tactrix Openport 2.0