Edirol UM-1EX Owner's Manual page 45

Problems When Using the UM-1EX
Sound is interrupted during MIDI playback
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 inGiving
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-1EX, and re-connect the UM-1EX.
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-
1EX. Next re-connect the UM-1EX.
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.
Playback or recording halts midway through, and then becomes impossible
Was a heavy processing load experienced while using the UM-1EX, such as accessing
the CD-ROM drive or a network?
If an operation involving a heavy processing load is performed while the UM-1EX 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-1EX,
disconnect the UM-1EX from the computer and then reconnect it.
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