WorkCentre 5150 scans create .lck

Whenever we scan from this device a .lck file is created at the folder location. From reading a few different solutions on website for this issue, the firmware needed to be updated. I've updated it to the latest Version: 021.120.052.00000 found on

http://www.support.xerox.com/support/workcentre-5135-5150/downloads/enus.html?operatingSystem=win7x64&fileLanguage=en

We still have the problem after the firmware update. Any ideas?

Edit:

I should also note the scans are going to a new 2012 Server and work on a 2008 Server.