[RESOLVED] Older Android devices and images not appearing

I’m running into an issue where on older Android devices (ie: HTC Evo), my app loads fine, however as I navigate through the game, some images do not appear.  If I leave the app (ie: home button) and go back in, the images are fine.  I load all of my imagesheets when the app starts.  Could this problem be because of low device RAM and it not fully able to handle all of the image loads at the start of the app?  Anything else?

Turns out it was memory usage.  I reduced the PNGs and made everything “floor of” power of two compliant and things are working well on low end devices.

Turns out it was memory usage.  I reduced the PNGs and made everything “floor of” power of two compliant and things are working well on low end devices.