What did the putty script do? Does it show your providers epg in epg importer, sources? If it does tick your providers epg then import epg.
If it just loads bouquets in the script you will see a URL:port username and password
Goto menu, plugins then green to install plugins and install bouquet maker Xtream
Once installed goto bouquet maker Xtream, playlist and choose add playlist and add your details from the script. Continue and create bouquets.
Once completed exit to main viewing then TV bottom to see if new bouquets are created. If new bouquets are visible goto epg importer in plugins then sources and tick your providers source. Green to save then import epg.