I just downloaded the wallet but is super slow to sync ( i downloaded the blockchain file). it says 13 weeks behind for the last 5 hours.
Have you tried closing the wallet then opening it back up?
that is about i am doing the last 2 hours... and it takes about 3 minutes till it opens the wallet stuck on "Loading index"
You need to do a defragmentation. I use HDD and wallet opens blazingly fast.