4860 HD (250-3540) Using the VGALOCK.EXE Utility Faxback Doc. # 1067 Note: Refer to Faxback Doc. # 1088 for Installation Instructions from the Utilities Disk. Some applications might incorrectly identify the VGA system in your com- puter. If this happens, the application might display incorrectly, or might not display or run at all. You might be able to run the application by locking the computer's video mode to standard VGA with the VGALOCK utility. To do so, type the following from the C:\ prompt: CD \CLUTIL VGALOCK ON To unlock the video mode, type the following: VGALOCK OFF