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<html><head><title>mp3DirectCut FAQ</title></head>
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<font size="6"><b>mp3DirectCut</b></font>
<font size="4"><br><b>Frequently Asked Questions</b></font>

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<b>Contents</b>
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<a href="#ins">Installation / Codecs</a><br>
<a href="#prg">Program usage / appearance</a><br>
<a href="#req">Requests for new features</a><br>
<a href="#iss">Known bugs / more troubleshooting</a><br>
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<b>Installation, Codecs</b>
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<b>Sytem requirements</b>
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The program should run in every 32 bit Windows (9x-Vista).<br>
It also works with Wine under Linux (mpglib.dll recommended for decoding).<br>
For playback you need at least: 200 MHz, an MP3 ACM or the mpglib.dll<br>
For recording you need at least: 400-500 MHz, an MP3 ACM or the Lame_enc.dll<br>
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<b>How do I install the software?</b>
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The installer is a selfextracting ZIP file. It simply copies the files to the selected
folder and creates a desktop icon. Alternatively you can open the distribution file
with an archive utility (Winzip, Winrar...) and extract the files by yourself.
To let the program appear in a Start menu, you must create a shortcut on your own.
You can also associate one or more of the supported file types (mp3, mp2, cue, mpd)
to mp3DirectCut if you want to open them easily from the explorer.<br>
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<b>How do I uninstall the software?</b>
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To uninstall the program, delete the delivered files, the .ini file (created by mp3DirectCut) and the
Start menu link if you made one. The program does not write to the Registry or to system folders.
If the program folder is write protected, mp3DirectCut stores the settings in the
Application data folder of the current user profile. If the folder "mp3DirectCut" exists there,
it can also be deleted.
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<b>Where must I put the <i>mpglib.dll</i> and the <i>lame_enc.dll</i>?</b>
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These decoding/encoding libraries must be either in a directory that is in your PATH
(like "C:\Windows" or "C:\Windows\System") or you can put it into mp3DirectCut's directory.
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<b>I have no MP3 ACM and the <i>mpglib.dll</i> seems not to work.</b>
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Please check if the mpglib.dll is activated in the program settings. Under "Settings" =>
"Configure..." => "Devices" => "MPEG decoder": "mpglib.dll" must be selected.
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<b>Where can I get an ACM Codec for MP3?</b>
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There are several applications that bring along an MP3 Codec for the Windows
ACM (= "Audio Compression Manager"). And there are different MP3 ACM Codecs (free and
non-free ones, mere decoders and de-/encoders).
The Codec (*.acm in System dir) must be installed by an application installer.
Then it can be used by any software that wants to access it. 
Windows XP and Vista are already supplied with a decoding MP3 ACM.
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<b>Program usage, appearance</b>
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<b>My MP3 file cannot be opened.</b>
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If the file is 'pure' MPEG audio, the program should open it. A file open error may be caused by
too large ID3v2 Tags. They must not be greater than 500K.
Otherwise take another program to remove the ID3v2.
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<b>I can't edit a 40 hour file containing 600 tracks.</b>
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mp3DirectCut since version 2.02 should handle files up to 4 GB.
But this is not tested by the author. The maximum number of edit parts is 500.
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<b>What happens if the file info says 'No sync' or the MPEG graph shortly disappears?</b>
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Nothing bad if your MP3 is not corrupted. An MPEG audio file consists of a "frame" structure
(about 38 frames per second). The program always looks for a frame beginning when you scroll,
select or cut. In some rare cases the program is confused by something that looks like a frame
header but isn't it. If you scroll further the program should re-sync.
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<b>I got 'Re-syncs' on saving, what do they mean?</b>
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That the program could not find a frame* header where it was expeceted.
It was necessary to search for the file position of the next header.
This can happen in corrupted files, at cut or paste positions, at a file end or in some cases
within VBR files. Often a Re-sync does not mean that anything went wrong.
But sometimes, some frames in the output file may be skipped.
As not all possible error and corruption constellations are examined,
it cannot be excluded that the program can hang or crash in some sync fail situations.
<br>* (see previous answer)
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<b>Why can't I zoom out further than these three steps?</b>
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Because mp3DirectCut is always accessing everything directly. The program is designed not to care
about the file size and shows a fixed area around the current position. Increasing the zooming out levels
would cause longer file scannings every time the display is updated.
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<b>Why does the position cursor rock, especially on VBR files?</b>
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The cursor is placed dynamically in the graphic view to compensate the
variable displacements of VBR visualisation. This was the best solution to keep the file access
fast and provide an acurate position pointer.
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<b>On VBR the times of cues or selections are wrong.</b>
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mp3DirectCut calculates the positions using an average bitrate and optionally the "TOC"
of the VBR header. But the relation between time and file position may still be
incorrect, especially on longer files. Creating or importing a Cue sheet correctly
for VBR files is not possible in many cases.
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<b>After saving a VBR file the length seems to be wrong.</b>
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Maybe the VBR header was not written correctly. You should try to open the complete
file and save it again, to write a new VBR header. If even this does not help, you can
disable writing the header by unchecking the option in the Tag/Info dialog.
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<b>My saved Cue sheet files are empty!</b>
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