Feral Heart

Okay, so I've been starting to make presets and I'm quite happy with them and of course- want to show them off. The only problem is... when people download the preset, it doesn't show up. Yes, I made sure my username was spelled the exact way I always put it. Ecspecially since I have a Caps fettish. I export it, take the .fhp file from the "presets" folder and upload it to Mediafire. When my friends go to download it, the Mediafire link shows up and it does download and they put it in their "presets" folder and what not. But when they come back into the game to check it out, they say it doesn't show up? Like I said, I did spell my username with caps and everything correctly. But the thing is, is it normal to have a _ behind your username when you have a preset on your character? For example, mine is DarkSouls123_ with a preset. And I did, definitely make sure there was no space after the username before I exported it. Help?

UPDATE: I tried to delete the extra _ by renaming and now I don't even have the option to put them on my character when i log into my account. HELP.