i get these errors when compiling CS
c:\\development\\CS\\apps\\tools\\viewmesh\\viewmesh.cpp(619): error C2259: \'vmAnimCallback\' : cannot instantiate abstract class
plgodedynam error LNK2019: unresolved external symbol _dCreateTriMesh referenced in function \"public: virtual bool __thiscall csODEDynamicSystem::AttachColliderMesh(struct iMeshWrapper *,class csOrthoTransform const &,float,float,float)\" (?AttachColliderMesh@csODEDynamicSystem@@UAE_NPAUiMeshWrapper@@ABVcsOrthoTransform@@MMM@Z)
plgodedynam error LNK2019: unresolved external symbol _dGeomTriMeshDataBuildSingle referenced in function \"public: virtual bool __thiscall csODEDynamicSystem::AttachColliderMesh(struct iMeshWrapper *,class csOrthoTransform const &,float,float,float)\" (?AttachColliderMesh@csODEDynamicSystem@@UAE_NPAUiMeshWrapper@@ABVcsOrthoTransform@@MMM@Z)
plgodedynam error LNK2019: unresolved external symbol _dGeomTriMeshDataCreate referenced in function \"public: virtual bool __thiscall csODEDynamicSystem::AttachColliderMesh(struct iMeshWrapper *,class csOrthoTransform const &,float,float,float)\" (?AttachColliderMesh@csODEDynamicSystem@@UAE_NPAUiMeshWrapper@@ABVcsOrthoTransform@@MMM@Z)
plgodedynam error LNK2019: unresolved external symbol _dWorldQuickStep referenced in function \"public: virtual void __thiscall csODEDynamicSystem::Step(float)\" (?Step@csODEDynamicSystem@@UAEXM@Z)
plgodedynam error LNK2019: unresolved external symbol _dWorldSetAutoDisableAngularThreshold referenced in function \"public: void __thiscall csODEDynamicSystem::SetAutoDisableParams(float,float,int,float)\" (?SetAutoDisableParams@csODEDynamicSystem@@QAEXMMHM@Z)
plgodedynam error LNK2019: unresolved external symbol _dWorldSetAutoDisableFlag referenced in function \"public: void __thiscall csODEDynamicSystem::EnableAutoDisable(bool)\" (?EnableAutoDisable@csODEDynamicSystem@@QAEX_N@Z)
plgodedynam error LNK2019: unresolved external symbol _dWorldSetAutoDisableLinearThreshold referenced in function \"public: void __thiscall csODEDynamicSystem::SetAutoDisableParams(float,float,int,float)\" (?SetAutoDisableParams@csODEDynamicSystem@@QAEXMMHM@Z)
plgodedynam error LNK2019: unresolved external symbol _dWorldSetAutoDisableSteps referenced in function \"public: void __thiscall csODEDynamicSystem::SetAutoDisableParams(float,float,int,float)\" (?SetAutoDisableParams@csODEDynamicSystem@@QAEXMMHM@Z)
plgodedynam error LNK2019: unresolved external symbol _dWorldSetAutoDisableTime referenced in function \"public: void __thiscall csODEDynamicSystem::SetAutoDisableParams(float,float,int,float)\" (?SetAutoDisableParams@csODEDynamicSystem@@QAEXMMHM@Z)
plgodedynam fatal error LNK1120: 9 unresolved externals
