removes feature in Media Center Internet TV

[gdbanks]

I have discovered a peculiar error I get with eraser. I have vision 5.86.1 and run it as administrator on Vista Ultimate 64. I do not have a TV but use the Media Center for recorded programs and the Internet TV feature (use the monitor as my TV). When I erase the unused disk space on C: the Internet TV feature becomes unavailable. I do not know why it is affected but is annoying for me. I reinstalled windows once and now I need to do it again, if a restore point does not bring the functionality back. Until this gets fixed I well have to stop erasing the unused disk space or not use that feature. Any suggestion on how to get Internet TV back? And can you confirm this error/problem. Thanks Glyn