Hi, just wanted to mention that TV increases (my) boot time by exactly one minute right after the "Please wait" screen. I run Win7 Pro SP1 64 bits.
I had just installed TV and was happy to use it but then I noticed a really long wait when starting my machine. After uninstalling TV, booting was back to normal, i.e. instant.
I would love to use TV but this issue is unacceptable for me so I'll wait for it to (hopefully) be solved...