Cant access shared folders using dial connection   

I set up RAS for dial up access it works fine. I can ping my WS2003 from 
client computer and access it using remote desktop after establishing dialup 
connection. I can see public folders on server on client windows explorer too 
however if i try double click that public folder im unable access it even i 
used full admin credentials for dialup connection (:

date: Thu, 17 Apr 2008 02:30:00 -0700   author:   Andy