<< hmm I cant get the remote to do anything, the program shows a signal when i test but the buttons dont do anything with the remote and tv software open >>
exisle, make sure you have the IR receiver firmly plugged in and set up the PCTV Remote software for the correct Com Port # (usually 1 or 2) and use the Test function. If one doesn't work, try the other. Some people have mentioned on the Pinnaclesys.com support forum (linked in my post above), that ambient light can adversely affect the remote, especially flourescent lights.
Finally, the smiplest thing is that you need to be running the PCTV Remote program in your system tray, then press the "TV" button on the very bottom row of buttons on the remote, to make sure the TV function is selected. If it still doesn't work, try the Pinnacle.sys forums.
<< I picked up the card and need some advice on how to install it (i.e., I've never hooked up a TV card). Do I need to hook up a coaxial cable spliter and run a split line to the TV tuner and the other split to my cable modem? >>
Budarow, it's really not a good idea to use a splitter on the line to your cable modem to hook it up to the PCTV tuner. First of all, the splitter may not pass the correct frequency back upstream from your modem (or even downstream). Second of all, the tuner will create line noise which could ruin not only your modem connection, but your neighbors' as well.
If you have a separate line for cable TV in the room, you should plug the PCTV cable into that outlet instead. If you contact your cable company they might be able to split the signal or run a extra line for your PCTV (for a "small fee"). Or just run a long cable from another room (yes, you will suffer some signal loss).
FYI, my card has a Conexant (Brooktree) Fusion 878A chip and a Philips FM1236 Tuner (the Philips NTSC MK2 in Dscaler).