My fatal flaw is not that I can't upload my photos to my banner or in my posts (but I can't).  I think I make up for that by being able to post videos, pictures from flickr and linking to articles I want to share. 

Nor is my fatal flaw that I very often want to be left alone only to feel lonely later on.  

I have a tendency to write long rambling comments that wander off topic, but they're usually not offensive, so I don't consider that a fatal flaw.  I have also written a couple of posts with "to be continued" at the end that never were.  This is not a fatal flaw because the original posts weren't that great to begin with. 

My fatal flaw is that I'm always in a hurry, hurry to read things, hurry to write things.  My posts are always short and often complaining.  I don't like to read lengthy posts, and I don't like to write them, though I am capable of it and have done so before.  I keep all my good posts in my head.