I can't seem to get a certain spell to work. Not sure what it's called but it says something about a undead fight for 60 seconds. All I get is this blue fury ball(insert joke) that doesn't do anything. It just shoots out and ends up disappearing. What am I doing wrong.

I believe that summon needs a corpse to work.

Do you have a target for the spell?

Summon spells require a certain distance from the enemy to work. Are you getting close enough to cast the spell?

I've tried it all near and far. Am I supposed to use this on a Dewey body as said above. Also what exactly does the spell do. What happens when you use it?

I think it's not about the distance, i maxed out the cast distance in
Conjuration tree but I still have hard time to cast Conjure Storm Atronach. Sometimes I have to cast like 4 or 5 times before the pet appear...it's totally anoyed when in combat. Also, these pets has hard time to follow me too, its either can't keep up or try to get to me with thier own ways O.o

PS: I'm playing on xbox 360, usually xbox version stabler than other platforms but i have found many glitches, bugged in Skyrim already but it will be another post >.<