<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Arial; font-size: 10pt; color: #000000'>Hi,<br><br>I am a beginner using VC++ Express 2010 on Windows 7.<br><br>I am starting with the C++ Tutorial (http://liblas.org/tutorial/cpp.html) but cannot get it to compile.<br>The error is:<br><br>testLibLas1.obj : error LNK2019: unresolved external symbol "public: unsigned int __thiscall liblas::Header::GetPointRecordsCount(void)const " (?GetPointRecordsCount@Header@liblas@@QBEIXZ) referenced in function _wmain<br>1>X:\Vector Edit\Users\stan\prog\c++\testLibLas1\Debug\testLibLas1.exe : fatal error LNK1120: 1 unresolved externals<br><br>I installed liblas through OSGeo4W, and built Boost using what's suggested (run bootstrap.bat then bjam.exe).<br>In VC++, I added the following:<br>C/C++ > General > additional Include Directories: C:\OSGeo4W\include;C:\Program Files (x86)\boost\boost_1_46_1<br>Linker > General > additional library directories: C:\OSGeo4W\lib;C:\Program Files (x86)\boost\boost_1_46_1\stage\lib<br>Linker > Input > Additional Dependencies: liblas.lib<br><br>Can anyone suggest what I am missing here?<br><br>Thanks.<br></div></body></html>