Hi! Im testing with the RC1 version. In w2k3 I run aMicrofocus Cobolexecutable filethat only pass a parameter and display this one. In w2k8 the same executable run different, example: In a cmd I put this: C:\> Program.exe MICROSOFT the output in each environment is W2K3 Output=MICROSOFT (I see all the parameter) W2K8 Output= MICROSOF (You can see that the variable begin with a space and the parameter"MICROSOFT"isnt complete) For accept the parameters from cmd, Microfocus Cobol use a .cfg file and you use this one like an environment variable. I'm using this and the same environmentvariablesthat I use in the W2K3 machine and the behaviorcontinue different. Its possible that W2K8 have a different use of the environmet variables? Any idea? Thanks a lot. (excuse me for my bad English)