I've setup a custom value under MediaPortal - TV Server Configuration --> Recording --> Custom paths and filenames --> Series --> Format. My custom value is: %title%\Season %series%\%title% - S%series%E%episode% - %name% which should translate to:
\Show Title\Season No\Show Title - S1E1 - Episode Title.ts
However, when the shows get recorded they don't follow that naming convention. For instance, last night I recorded the latest Big Bang Theory, which should had been Season 9, Episode 6. MediaPortal created a folder named "Season" instead of putting the file under the Season 9 folder, and then the recorded file was named "Big Bang Theory - SE - The Helium Insufficiency.ts". Notice how it's missing the 9 and the 6.
\Show Title\Season No\Show Title - S1E1 - Episode Title.ts
However, when the shows get recorded they don't follow that naming convention. For instance, last night I recorded the latest Big Bang Theory, which should had been Season 9, Episode 6. MediaPortal created a folder named "Season" instead of putting the file under the Season 9 folder, and then the recorded file was named "Big Bang Theory - SE - The Helium Insufficiency.ts". Notice how it's missing the 9 and the 6.