Troubleshooting - Edirol UA-700 Owner's Manual

Troubleshooting

If an unexpected problem occurs while using the SD-80, read this chapter first. It contains numerous
tips for resolving problems.
If you are using Windows or Macintosh for the first time, and as a result find it difficult to follow the
procedural explanations, please refer to the manuals that came with your computer or operating
system.
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Problems related to the USB driver .......................................................................................... 241
An "Unknown driver found" dialog box appears, and you are unable
to install the driver ................................................................................................................ 241
"Find new hardware wizard" does not execute automatically ...................................... 241
"Find new hardware wizard" ends before the process is completed ............................ 241
"Found unknown device" appears even though you installed the driver ................... 242
Driver is not installed correctly ........................................................................................... 242
Can't install/delete/use the driver in Windows XP/2000.............................................. 242
Windows XP/2000 displays a "Hardware Installation" or "Digital Signature
Not Found" dialog box ......................................................................................................... 242
Device Manager shows "?", "!", or "USB Composite Device" ....................................... 242
The "Insert Disk" dialog box does not appear .................................................................. 242
A dialog box says "Can't use driver required by USB device 'EDIROL UA-700'" ...... 243
Problems when using the UA-700 ............................................................................................ 243
Operating system becomes unstable .................................................................................. 243
Can't hear sound from the computer ................................................................................. 243
Can't play back / record MIDI ............................................................................................ 245
Interrupted notes or delays occur during MIDI playback............................................... 245
Sound from devices connected to the input jack is not heard in the headphones...... 246
Volume from a device connected to the input jacks is too low...................................... 246
The sound of a device connected to the input jack is distorted ..................................... 246
Noise is heard during audio playback .............................................................................. 246
Sound is interrupted during audio playback .................................................................... 247
Digitally recorded sound is distorted, is at the wrong pitch, or contains noise........... 249
Playback or recording halts midway through, and then becomes impossible............. 250
Recording produces a silent (blank) file............................................................................. 250
Game background music does not play............................................................................. 250
Effects are not applied........................................................................................................... 250
Sound becomes distorted or noisy when you apply an effect ........................................ 250
Recorded sound is too soft ................................................................................................... 250
Noise is heard when you connect a record player............................................................ 251
A loud buzz is present in the guitar signal ........................................................................ 251
Deleting the special driver ......................................................................................................... 251
Windows XP/2000 users ...................................................................................................... 251
Windows Me/98 users.......................................................................................................... 252
Macintosh users ..................................................................................................................... 253
240