Sage BusinessVision

After reinstalling Business vision im getting the following error ... load error:file BCGUIClass.dll (0x5)

I have been installing BV2013 on our small network. One pc has installed fine, but the others I get an error message when I try to launch the software: Execution Error: file 'dsgrun' error code: 114, pc=0, call=1, seg=0 114 Attempt to access item…