I have always used Ren's Hal Jordan version 2 and have never had any problems. I recently got a new computer and now the aura that shows up in flight is no longer visible. I though maybe it was just a video card issue and updated my drivers. The aura still does not show up on version 2 or the original but it does show up on the version that Revenant did with the glowing ring and chest symbol. I've also checked all the versions of Power Ring and they do not work but the Jogn Stewart ones do. Anyone have any ideas why this is or how to get the aura back on the version 2?
The only thing I could think of is maybe check the alpha level on your aura, and make sure it's not black. That could be done in Photoshop and maybe Gimp?