Hacking YSMenu - Renaming a ROM

[Dr.Stiles]

I've noticed that if you rename a rom you will be unable to open the ROM and it will come up with a Disc Error, 80 something.. I believe 81. Is there a fix to this?

Thank you in advance

 

[Lacius]

That's never happened to me before. What are you renaming it to? Did it work before?

 

[Dr.Stiles]

Well, Specifically Mario and Sonic at the Winter Olympic Games and Heart Gold. You know the original rom name? Eg. (U) 472827391 Mario and Sonic at the Winter Olympic Games (Xenophobia)? I mainly do this for patched games, because they turn out as, "M&S W.nds" Which I'd like to rename for.. Organisation. So I copy the name of the rom, delete it from the flash cart, drop the rom in my flash cart, and rename it. I turn it on and it doesn't work when on my sister's R4, (without YS Menu) It worked perfectly fine :/