Hi folks! I am a "new sailor in town" on this forum, so please bear with me! . I have an HP R507 Photosmart digital camera, which I have owned since 2005 when it was purchased new .It has a Sun Disk 64 Mb memory card. I recently upgraded my O/S on my PC from Win XP to Win 7; also replaced the batteries in the camera. So far, so good..... I was able to take and upload 6 pictures. (I delete after uploading). When I went to take more pictures, the camera displayed a "memory full" warning. I attempted to contact HP about this problem, and was told that "HP no longer supports this product." What should I do? Is this a software problem, a driver problem, or a memory card problem? I do not, particularly, want to trash the camera if I do not have to. Any suggestions would be welcome! Thanks! Jim R.