There was a  problem when uploading to a TDS HP48 data collector on Carlson Survey 2007/2008 Standalone and for Acad when running on the AutoCad 2007 platform. The update is posted below. 

To install click the link below to Download the file "gcl52fw.dll" and save it to the "C:\Windows\System32" folder on your computer

Download GCL52FW.DLL

We will make new builds to include this fix.