Hey fellow photographers.
I have a very urgent problem with my Eos 30D which I want to get fixed before my next trip. Recently I uploaded pictures from my computer onto my old powershot S1, and viewed them on my 30D afterward. Since then, my folder numbers (the ones the pictures are stored in) have jumped from 104 to 868 (the number they were on on my old S1). I tried reseting it my using the manual folder reset button, and now have reached folder 999. The problem is it wont reset to 100, and keeps saying cannot create folder. I need this fixed but have no idea how.
Any replies greatly appreciated, this is very important to me