Just tried the windows build script after a bread of a few weeks and got an error at boost ...

`
Extracting boost_1_59_0\boost\accumulators\framework\parameters
Extracting boost_1_59_0\boost\accumulators\framework\accumulators
Extracting boost_1_59_0\boost\accumulators\framework
Extracting boost_1_59_0\boost\accumulators
Extracting boost_1_59_0\boost
Extracting boost_1_59_0

Everything is Ok

Folders: 4351
Files: 47028
Size: 436235290
Compressed: 65488392
Zugriff verweigert
Building RelWithDebInfo Boost 1.59.0. Please be patient this will take a while.
MSBUILD : error MSB1009: Die Projektdatei ist nicht vorhanden.
Schalter: C:\Users\bhb\Desktop\ifcos\ifcosdev\deps\boost\build-vs2013-x64\OCE.sln

An error occurred

Build ended at 9:32:01.09. Time elapsed 0:02:53.17.

C:\Users\bhb\Desktop\ifcos\ifcosdev\win>
`

Ahh:
Zugriff verweigert --> access denied
Die Projektdatei ist nicht vorhanden. --> the project file was not found