7-30 TroubleshootingProblems with Master Control MenuFailed to read online documentation: Is Adobe Acrobat Reader installed properly?→ A part of online documentation is supplied in PDF file format. Install the AdobeAcrobat Reader (Version 4.05 or later) in your operating system. You can alsoinstall the Adobe Acrobat Reader using the NEC EXPRESSBUILDER DVD.Launch the Master Control Menu and select [Setup] - [Adobe Acrobat Reader].(After installation, launch Adobe Acrobat Reader and agree on license agreementbefore you use it).Image of online documentation is not clear: Is your display unit set to display 256 colors or more?→ Set the display unit to display 256 colors or more.The master control menu fails to appear: Is your system Windows NT 4.0 or later, or Windows 95 or later?→ The DVD Autorun feature is supported by Windows NT 4.0 and Windows 95. Theolder versions do not automatically start from the DVD. Is Shift pressed?→ Setting the DVD with Shift pressed down cancels the Autorun feature. Is the system in the proper state?→ The menu may not appear depending on the system registry setting or the timingto set the DVD. In such a case, start the Internet Explorer and run \MC\1ST.EXEin the DVD.Menu items are grayed out: Is your computer environment proper?→ Some software requires the administrative authority for operation or needs tooperate on the server. Use that software in the appropriate computer environment.