id summary reporter owner description type status milestone component version severity resolution keywords cc 8581 Files in C:\ProgramData\boost_interprocess are not accessible. Andreas Neustifter Ion Gaztañaga "When a service running as ""Local System"" user is using managed_shared_memory the file used for that shared memory is created in C:\ProgramData\boost_interprocess\*\*. The permissions for this file are such that a regular user starting a process that wants to access that shared memory is not able to access the file and thus access the shared memory." Bugs new To Be Determined interprocess Boost 1.50.0 Problem