hi, I get this failure during the test setup for the filesystem library on head (RC_1_34 is fine!): intel-win.archive ..\..\..\bin.v2\libs\filesystem\build\intel-vc71-win-9.1\release\link-static\libboost_filesystem-91-1_35.lib Microsoft (R) Incremental Linker Version 7.10.3077 Copyright (C) Microsoft Corporation. All rights reserved. /out:..\..\..\bin.v2\libs\filesystem\build\intel-vc71-win-9.1\release\link-static\libboost_filesystem-91-1_35.lib ..\..\..\bin.v2\libs\filesystem\build\intel-vc71-win-9.1\release\link-static\exception.obj ..\..\..\bin.v2\libs\filesystem\build\intel-vc71-win-9.1\release\link-static\operations.obj ..\..\..\bin.v2\libs\filesystem\build\intel-vc71-win-9.1\release\link-static\path.obj ..\..\..\bin.v2\libs\filesystem\build\intel-vc71-win-9.1\release\link-static\portability.obj ..\..\..\bin.v2\libs\filesystem\build\intel-vc71-win-9.1\release\link-static\utf8_codecvt_facet.obj LINK : fatal error LNK1561: entry point must be defined any hints? thanks, stefan