How do I Reconfigure Channels?

[divinehammer]

I have a hauppauge PVR150 card in my DVR. Recently my cable company has changed some channels so that they are under different numbers. I have been running GBPVR for years and now I have forgotten how to move channels like this around. When I initially installed GBPVR I had to add in some frequencies of some channels to come in right so I know how to go into config and update the source channel under capture sources to a new frequency by putting the frequency in. However when I then try and go to this channel it is not right.
Here is an example of what i am working with channels 74 and 79 have switched content. So using Dscaler I got all the freqs for the changing channels. I went into capture sources and for FMC (74) i set the Freq that dscaler gave me for ABCF(79) I set its frequency also.
I then went to my channels tab and changed the appropriate Channel numbers to match with the stations. So FMC became 79 and ABCF became 74. Now when I try to go into live tv it goes to black and bounces me back out. Now I do know that Schedules direct is not getting all the correct data in the guide yet but I should still be able to get to the live tv portion.
I am trying to figure out what step I am missing here. I will update this post more as continue to work on it this evening. But if someone could just outline the steps I should be taking that would be great. Thanks.

[sub]

Just go into both the capture source channel list, and the channels tab channel list, and update the channel numbers to the correct numbers.

[mvallevand]

Are you sure that those channels are analog? From my cable analog stops at about 65 and the rest including the 70's are digital and need a digital converter.

Martin

[divinehammer]

Yes i am pretty sure they are not digital. I do not have a digital package and so no box I can see these on my other TVs fine. From what Sub Said I am on the right track.
So I dont need to save or reupdate my EPG? in any special way?

[divinehammer]

I made the changes to these two channels and they seem to work. not sure what i did before I will do the rest tomorrow and see how they turn out. Thanks for the prompt replies.