Owner`s manual

43
In Windows, did you make the setting described in “Giving priority to background
services”?
In order to ensure that MIDI processing occurs smoothly, make the setting described in Giving
priority to Background Services . ( ➔ Windows XP (p. 15) / Windows 2000 (p. 16))
Did you plug in the USB cable, or unplug it while an software was running?
Exit all software that are using the UM-2EX, and re-connect the UM-2EX.
Is your computer in Suspend or Sleep mode?
If so, get your computer to resume normal operation, then exit all software that are using the UM-
2EX. Next re-connect the UM-2EX.
Are you running multiple software?
If multiple software are running simultaneously, an error message may appear. If this occurs, click
[OK] and exit the other software.
Even if an software window is closed, it is still running if it appears in the taskbar. Be sure to exit
unneeded software displayed.
Was a heavy processing load experienced while using the UM-2EX, such as accessing
the CD-ROM drive or a network?
If an operation involving a heavy processing load is performed while the UM-2EX is in use, it may
not operate correctly. If this occurs, stop playback/recording, and then try resuming playback/
recording. If you are still unable to play back/record, exit all software that use the UM-2EX,
disconnect the UM-2EX from the computer and then reconnect it.
Operation becomes unstable when the computer is started up with the UM-2EX
already connected
Please start up your computer with the UM-2EX disconnected, and then connect the UM-2EX. On
a computer that uses a USB keyboard, starting up the computer with the UM-2EX already
connected may cause operation to become unstable. In this case, start up the computer with the
UM-2EX disconnected, and then connect the UM-2EX.
Problems When Using the UM-2EX
Sound is interrupted during MIDI playback
Playback or recording halts midway through, and then becomes impossible
Operating system becomes unstable
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