[Boost-users] error linking the boost.filesystem library

Hi: When trying to build a probram with the boost.filesystem library, I get an lnk1104 using visual studio 8 (2005). The boost include and lib paths c:\program files\boost and c:\program files\boost\bin.v2 are in the default vc include and library paths respectively, the archive bit is set--this shouldn't make a difference as far as I know! Any one know why this error is ocuring? Cheers Sean.