I have sent my wife a couple of pictures via text and she says they will not open on her end. The app asks me to auto-resize because the file is too large, I hit yes and it seems to send on my end. Any thoughts on why she would not get them? I have used both the pre-installed app and handcent. Also, when I use the pre-installed app to send a MMS, a small dialouge box comes up saying "Charges will be applied"...I already pay for a texting plan, is that just auto-generated regardless, or is there something I do not know about my plan?