After upgrading EMP Monitor or EasyMP Monitor on my computer, no projectors appear on the screen when I launch EasyMP Monitor. What should I do?
When a projector is registered, the settings are saved to a file called EMP Monitor.dat. When you upgrade to a newer version of EMP Monitor or EasyMP monitor, this file is replaced with a new version. You need to register the projectors again for them to appear.
To avoid having to re-register the projectors, copy the EMP Monitor.dat file to another location on your hard drive before upgrading EasyMP Monitor. The file can be found in one of the following locations:
Windows 2000 or Windows XP
:\Program Files\EPSON Projector\EasyMP (or EMP) Monitor Ver.x.xx*
Windows Vista or Windows 7
:\Users\(User Name)\AppData\Local\VirtualStore\ProgramFiles\EPSON Projector\EasyMP (or EMP) Monitor Ver. x.xx*
*Ver. x.xx represents the software version
After upgrading EasyMP Monitor, copy the saved file back to its original location. When you open EasyMP Monitor, all the registered projectors will appear.
Published: Jan 11, 2011 Was this helpful? Thank you for the feedback!