Hi,
if you run HTPC based on Windows there is a good news for you.
There is a new software developed in NZ called EPG Collector.
The proggy will scan the iEPG transponder and create xmltv file.

If your software support xmltv import, you will have 7 day EPG on your box.
The program does Terrestrial as well so it is great. I tested it on DVBViewer with positive resoult.

I suppose the xmltv can be used on Dreamboxes and any box which can import xmltv data.

Download:

Forum:

Enjoy