I have HEK plus and have been trying to use it to extract the .scenario files from any map I can. I would like to note that I am extracting all the tags from the .MAP file and not only the .scenario tag. When I try to extract from most the maps it gives me an error message even thou the maps are not protected and even says so in the description. This is the map:
http://hce.halomaps.org/index.cfm?fid=3916

With other maps it will let me extract all the files perfectly fine but when I try to open the .scenario file with Sapion, Sapion gives me an error message saying that the file is not a .SCENARIO file.

The error message reads "there was an error trying to convert this tag"

Tutorial HEK Plus - Extracting tags using HEK+ (HEK Plus)
http://hce.halomaps.org/index.cfm?fid=2480

I know that, ive seen that tutorial but in that tutorial it doesn't say anything about errors that may happen.