I ran into a weird problem thats occuring on one of my files. When i click the rendering button, one of my textures says "Can't load texture: Bad File" and i found out that it was my HDR file attached to my Diffuse IBL. The thing is, i haven't had a problem with this HDR file before. This happens after rendering the scene about 3 times (doing test renders), and the only way i can fix it is by closing poser and re-opening it. Does anyone know what this error is and why it happens?

I'm using Poser Pro 2012 SR3.1

I was thinking it's a memory issue since im on 32 bit system, but my scene only has 2 characters and several props. And when i check the tash manager, i don't see poser going past 1 gig, so i'm at a loss at what's causing that error.