Missing assemble reference Despite adding a reference to the project

Hi All,

Hi All,

I have added  a reference to my console project and built the solution and tried accessing it with the
'USING' statemen .. Now i have error saying Error
'The type or namespace name 'xxxx' does not exist in the namespace 'xxxxx.BusinessObject' (are you missing an assembly reference?)
These are the things which i tried ..

1. I changed the target framework to .Net framework 4. which was clien profile earlier .
2. tried adding it and closed the solution , then reopend it .
nothing is working ..

And if i add the same reference to windows form project its picking up properly    ..

could any one hlp for me .. as it is very urgent ,, I have to deliver it in 3 more days

Thanks in advance