Please go to
www.LimeCoin.org and download the new Limecoin wallet V3.12 (only windows users), This will temporary fix the 3955 block error.
Not working, still on 3955
BTW, file date is 17/04/2014. Are you sure that you have uploaded NEW version?
I got it to work finally... by saving the wallet.dat file and uninstalling/deleting everything. Installing limecoin on a different computer and copying the wallet to the new computer, then running it. It synced. Then I save the wallet again and reinstalled everything on the main computer... copied the wallet in. Good to go.