I have a Samsung Galaxy S Blaze 4G (pretty new to Android myself). Starting to use Dropbox and can open smaller files, but I recently tried to open a 7.2 mb pdf and my phone would only show about 2 pages of it before saying "Not Enough Memory". I have plenty of RAM (over 300mb available) and storage on the phone. Can anyone tell me if I am doing something wrong or does the phone just not like that big of file for no good reason?