Code:
https://ukfree.tv/transmitters/tv/Olivers_Mount
1. Delete all channel data, scan only the frequencies listed in above link, 57,60,53,54,58,49 . Upload your lamedb as an attachment. If you also have a lamedb5, attach that too. Both files are in /etc/enigma2/
2a. Delete all channel data. Update ABM provider/config file. Select newly added region
2b. Check that all SD channels work
3. HD channels will be added later for you. However, ABM will find them if you scan the frequencies with them first, 53.