I have a Nikon D70s, a 50mm F1.8, a Nikkor 18-70 F3.5-4.5, and an SB-600 flash. The flash sticks out, the camera won't fit, and its all around not working. Its like two puzzle pieces that don't fit together. My bag is a Tamrac adventure 7, and it can supposedly hold much bigger cameras with ease. What gives? Why can't mine fit?