I have an older little 4 megapixel Pentax pocket camera that uses an SD memory card. It's been pretty reliable, is water resistant (good for camping), and handy. But I started having trouble with photos not coming out, and having a pink tone to them. So I bought a new memory card, and am having the same issues. I took a nice close photo of two deer outside by backyard fence today, but this is how it came out...any ideas on what the problem is, anyone else get pictures like this? 

