We recommend that you extract grubinst.exe to the installation directory of the program that is requesting grubinst.exe. Running a program in the background without a user logged in with. Run a Program Without User Being Logged On. You can download the removal program for free here. You must delete the file GRUBINST_GUI.EXE immediately! Mapas Carreteras Europa Pdf here.
The file GRUBINST_GUI.EXE is malware related.