I tried that out MartiniB, didn't help

So is there away to fix this issue?

Thanks for the reply, however I don't have a 7020 hereby I don't know where to get the file you mentioned from.

It appears that in addition to 12015H tp on Thor, I am unable to find any channels on some other h -polarization tp's. For example 12054H (Finnish SD channels).

I have exactly the same problem as you guys, I have tried manual searching the whole satellite and this particilar transponder only without success. I also tried uploading the settings lists downloaded from internet to my dm800 where these channels were already added, but my box won't tune..

Please let me know if any1 was able to solve this problem.