Ava Stormcrow

Hey I just had the same problem. I kept crashing when logging in with my main avatar (my alt accounts were fine). Took me a few hours to figure out how to fix it. I tried clearing cache manually, clean reinstalling etc. didnt work. so i tried going on sl on a different computer and i saw that my avatar was wearing a crapload of stuff and for some reason it didnt tell me i was wearing all that junk on my first comp so i had no idea. after detaching all the items i could log back into my account on my first comp. yay! So yeah, try logging in on another comp. Hope the suggestion helps anyone out there having the same problem.