I created a bootstrap.dat file for those having problems syncing:
https://mega.co.nz/#!h59GDRLR!oXeBSm-UlidO-mfjfkMS_wQAo0-J-LWYn3Q0SIaVsqY

Drop the bootstrap.dat file in the CinniCoin folder along with your wallet.dat file found here...
%appdata%/cinnicoin

Then run CinniCoin-qt.

Let me know if that helps you.