Thank you for additional information. All other users are able to sync without issues. Let's try and solve this:

1. Ensure there is enough free space on your disk for Aricoin to run. Our chain is around 800MB at the time of writing.

If that fails;
- Exit Aricoin client
- Go to data folder on windows: C:\Users\(username)\AppData\Roaming\Aricoin
- Delete blk0001.dat, blkindex.dat, and /database folder. Do not delete your wallet.dat
- Restart v1.3 and resync with network. Add reliable v1.3 nodes from https://chainz.cryptoid.info/ari/#!network to aricoin.conf