I was checking this mod.

http://www.nexusmods.com/oblivion/mods/24051/?tab=2&navtag=http%3A%2F%2Fwww.nexusmods.com%2Foblivion%2Fajax%2Fmodfiles%2F%3Fid%3D24051&pUp=1

http://www.nexusmods.com/oblivion/download/86330has an .esm

I cleaned the .esm and it had 1 ITM

Can I clean .esm or should I avoid it?

Should I use the original uncleaned .esm or can I just go through and use the cleaned version?