Board Thread:Off Topic/@comment-108.230.101.110-20150719035644/@comment-6881629-20150719091820

Make sure you replaced the XX with the right number for your Dawnguard dlc, use the console command -

help "enhanced crossbow"

That will bring up a list with a few id's for crossbows and the actual XX number will be included, any item from Dawnguard will have the same two numbers at the beginning replacing the XX.