Which satellite are you trying to add tps on? I have an Ultra, never had a problem with adding transponders to a sat. >Some of the older viewsats had what they called 'software blindscan' rather than hardware blindscan, don't know if that would matter or not though.
For Viewsats: Channel Scan = scans for Channels on only the selected TP Auto Scan = scans for Channels on all the TPs already listed Blind Scan = as Turbosat describes, find all active TPs and scans for channels
I have added active tps from lungsat but when i add them the "quality" signal is always zero. not sure what can the problem be. everything looks just right. please sugget me if someone had this problem.
A variance of 1 or 2 mhz is acceptable [and typical] when it comes to sat freqs. I've noticed this on some TPs for my VS 2K, CS 6K, and DVB cards. Try entering a freq up or down by 1 mhz and see if you can get Q. If not try +/- 2 mhz. That should fix you up. mel