As previous thread.... the system has been working fine since start of year (V1.4.7). The problems have become apparent following a week away but don't know what has happened in that time. Trying to play .TS recordings just gives a black screen. Older .MPG files crash the program. The TS files play OK, though, in media player. If I try to watch live TV it plays several bursts of sound then crashes. To check the tuners I have tried Config - map channels but that crashes. The tuners will work, though in ProgDVB. I have tried a repair install which reported as successful, but still not working. It's running Windows 7 32 bit Professional. Foxconn MB with E5200 dual core processor. 2GB RAM. 3 TV cards....1 x Nova T PCI, 1 x Skystar2HD PCI and 1 x Asus ES2-750. Any ideas? Thanks