Flyff 8x Source Error

------ Rebuild All started: Project: Neuz, Configuration: NoGameguard Win32 ------

Deleting intermediate files and output files for project 'Neuz', configuration 'NoGameguard|Win32'.
Compiling...
StdAfx.cpp
StdAfx.cpp(0) : fatal error C1033: cannot open program database ''

Build log was saved at "file://c:\Users\Hans\Desktop\Flyff\BF Source\Output\Neuz\NoGameguard\BuildLog.htm"
Neuz - 1 error(s), 0 warning(s)


------ Rebuild All started: Project: LoginServer, Configuration: Release Win32 ------

Deleting intermediate files and output files for project 'LoginServer', configuration 'Release|Win32'.
Compiling...
StdAfx.cpp
StdAfx.cpp(0) : fatal error C1074: 'IDB' is illegal extension for PDB file: 

Build log was saved at "file://c:\Users\Hans\Desktop\Flyff\BF Source\Output\LoginServer\Release\BuildLog.htm"
LoginServer - 1 error(s), 0 warning(s)


------ Rebuild All started: Project: DatabaseServer, Configuration: Release Win32 ------

Deleting intermediate files and output files for project 'DatabaseServer', configuration 'Release|Win32'.
Compiling...
StdAfx.cpp
StdAfx.cpp(0) : fatal error C1074: 'IDB' is illegal extension for PDB file: 

Build log was saved at "file://c:\Users\Hans\Desktop\Flyff\BF Source\Output\DatabaseServer\Release\BuildLog.htm"
DatabaseServer - 1 error(s), 0 warning(s)


------ Rebuild All started: Project: CoreServer, Configuration: Release Win32 ------

Deleting intermediate files and output files for project 'CoreServer', configuration 'Release|Win32'.
Compiling...
StdAfx.cpp
StdAfx.cpp(0) : fatal error C1074: 'IDB' is illegal extension for PDB file: 

Build log was saved at "file://c:\Users\Hans\Desktop\FlyffBF Source\Output\CoreServer\Release\BuildLog.htm"
CoreServer - 1 error(s), 0 warning(s)


------ Rebuild All started: Project: Certifier, Configuration: Release Win32 ------

Deleting intermediate files and output files for project 'Certifier', configuration 'Release|Win32'.
Compiling...
StdAfx.cpp
StdAfx.cpp(0) : fatal error C1074: 'IDB' is illegal extension for PDB file: 

Build log was saved at "file://c:\Users\Hans\Desktop\Flyf\BF Source\Output\Certifier\Release\BuildLog.htm"
Certifier - 1 error(s), 0 warning(s)


------ Rebuild All started: Project: CacheServer, Configuration: Release Win32 ------

Deleting intermediate files and output files for project 'CacheServer', configuration 'Release|Win32'.
Compiling...
StdAfx.cpp
StdAfx.cpp(0) : fatal error C1074: 'IDB' is illegal extension for PDB file: 

Build log was saved at "file://c:\Users\Hans\Desktop\Flyff\BF Source\Output\CacheServer\Release\BuildLog.htm"
CacheServer - 1 error(s), 0 warning(s)


------ Rebuild All started: Project: AccountServer, Configuration: Release Win32 ------

Deleting intermediate files and output files for project 'AccountServer', configuration 'Release|Win32'.
Compiling...
StdAfx.cpp
StdAfx.cpp(0) : fatal error C1074: 'IDB' is illegal extension for PDB file: 

Build log was saved at "file://c:\Users\Hans\Desktop\Flyff\BF Source\Output\AccountServer\Release\BuildLog.htm"
AccountServer - 1 error(s), 0 warning(s)


------ Rebuild All started: Project: WorldServer, Configuration: Release Win32 ------

Deleting intermediate files and output files for project 'WorldServer', configuration 'Release|Win32'.
Compiling...
StdAfx.cpp
StdAfx.cpp(0) : fatal error C1033: cannot open program database ''