[vtkusers] VTK with VC++

[Srinivas]

I am using VTK on win XP with visual C++ 6.0.
I am able to run most of the programs on VC++
but i was unable to run programs wherein texturing is applyed to
objects,even though the same program ran on linux platform.
I was displaying the following error when trying to build the project

Compiling...
c.cxx
Linking...
c.obj : error LNK2001: unresolved external symbol "__declspec(dllimport)
public: static class vtkEarthSource * __cdecl vtkEarthSource::New(void)"
(__imp_?New at vtkEarthSource@@SAPAV1 at XZ)
C:\Documents and Settings\Srinivas\Desktop\scr\bin\Debug/c.exe : fatal
error LNK1120: 1 unresolved externals
Error executing link.exe.

ALL_BUILD - 2 error(s), 0 warning(s)

please help me to rectify this problem as soon as possible