Advanced electric jetpack not showing up in direwolf20 mod pack

[Zudexa]

I know this is kind of a small thing but I like having a jetpack that can hover. If anyone knows how to fix this id love to know how. Thanks!

 

[tehsnook]

The advanced electric jetpack is from the mod Gravisuite, if you don't have it installed, here is the link : http://forum.industrial-craft.net/index.php?page=Thread&threadID=6915.
Just drop the .jar file into your mods folder, and load up the pack you are using