Does it flash one long flash, or not at all. If it doesn't flash at all, you may have a version of the remote that takes 5 digit setup codes. Try the codes again with "1" in front of them, i.e. 10154, 10156, 10060. If one of the codes work, but you are missing some functions that you need, there is a way to those. Post which one at least gives you some functions.
If it gives you one long flash, it means either that code is not built in, or perhaps you have the device for TV button set to a different one. There's a way to change that back, if that's the case.