Remote 2 Key 0.4 has been released, and includes beta support for the IR Trans receiver. IR Trans is the second receiver to be supported by Remote 2 Key, the first being USB-UIRT.
Remote 2 Key allows you to control your computer with a remote control. It converts IR signals from your remote control into simulated key strokes directed at an application of your choice, using customizable mapping files. It’s similar in concept to Girder, although does not have so many features and is less complex. Remote 2 Key can be used to control your PVR application if it lacks support for the USB-UIRT or IR Trans receivers.
Try it out at remote2key.sourceforge.net