Unable to Restore from Backup

Purchased a new hard drive for my Mid-2010 MacBook Pro. Trying to restore from a backup, but I can't access my backups on my Time Capsule. Was able to see my backups and begin a restrore my first two attempts, but the connection stopped suddendly each time and I was unable to complete the restore. My Mac still sees the Time Capsule, but it can't access the backups now.