I also just Copy the dll builded by Visual studio 2005 and paste into PDA,but it dosen't work well.
I use Visual studio 2005 builded a Pocket p PC 2003 Device MFC dll,then use Labview PDA 7.1 moudle builded a Try1.exe file to call the dll,but the error happened,named that "can't find Try1(or its groupware).please ensure path and file name correct and the reqiured library
useful."