When compiling the codeunit 491 Memory Mapped File in BC CU05 I'am getting the following error.
System.IO.MemoryMappedFiles.MemoryMappedFile. Sytem.IO.MemoryMappedFiles,Version=4.0.0.0 PublicKeyToken=B03f................
I've tried in differente machines with clean installations and up to date .net framework. Anything I am missing?