# \[F\] MP3TAG Crash
**URL:** https://community.mp3tag.de/t/f-mp3tag-crash/8661
**Category:** Fixed Bugs
**Tags:** bug-fixed
**Created:** [July 24, 2009, 1:05pm UTC](https://community.mp3tag.de/t/f-mp3tag-crash/8661 "2009-07-24T13:05:25Z")
**Posts on this page:** 8
**Page:** 1
### Author:  [@cjcpr](https://community.mp3tag.de/u/cjcpr)
#### Post date: [July 24, 2009, 1:05pm UTC](https://community.mp3tag.de/t/f-mp3tag-crash/8661/1 "2009-07-24T13:05:25Z")
I have abt 7700 songs. I added all to MP3TAG and then tried to rename it using the following expression.
%Year%/%Album%/%album%-%title%
MP3TAG crashed.
I can reproduce this error. Here is the log.
```
=======================================================================
=========
Mp3tag v2.43 - 24.07.2009 - 10:52:51
--------------------------------------------------------------------------------
OS-Version: Windows Vista Service Pack 1 (Build 6001)
-------------------------------------
-------------------------------------------
Build: Mar 28 2009 09:14:02
--------------------------------------------------------------------------------
AppPath: 7.839.789.056 Bytes frei (C:\Program Files\Mp3tag\)
DataPath: 7.839.789.056 Bytes frei (C:\Users\Home_2\AppData\Roaming\Mp3tag\data\)
TempPath: 7.839.789.056 Bytes frei (C:\Users\Home_2\AppData\Local\Temp\Mp3tag v2.43\)
================================================================================
================================================================================
ERROR
--------------------------------------------------------------------------------
File: .\sfolder.cpp
Line: 648
Expression: dwPos != _S_NUM_MAXDWORD
LastError: 00000000 The operation completed successfully.
--------------------------------------------------------------------------------
THROW
--------------------------------------------------------------------------------
File: .\sfolder.cpp
Line: 654
--------------------------------------------------------------------------------
CATCH
--------------------------------------------------------------------------------
File: .\mtmainframethreads.cpp
Line: 2005
================================================================================
```
---
### Author:  [@Florian](https://community.mp3tag.de/u/Florian)
#### Post date: [July 25, 2009, 9:33am UTC](https://community.mp3tag.de/t/f-mp3tag-crash/8661/2 "2009-07-25T09:33:25Z")
Does this also happen when using the latest [Development Build](http://developer.mp3tag.de)?
---
### Author:  [@cjcpr](https://community.mp3tag.de/u/cjcpr)
#### Post date: [July 29, 2009, 2:19pm UTC](https://community.mp3tag.de/t/f-mp3tag-crash/8661/3 "2009-07-29T14:19:21Z")
now it is not even recognizing the '/' as a directory separator. It takes it as number '4' and rename the file(19904thiriller4song1.mp3) instead of making a structure like this (1990/Thriller/song1.mp3) and move the files.
---
### Author:  [@dano](https://community.mp3tag.de/u/dano)
#### Post date: [July 29, 2009, 2:34pm UTC](https://community.mp3tag.de/t/f-mp3tag-crash/8661/4 "2009-07-29T14:34:20Z")
The correct directory separator is a backslash. Do not use /
---
### Author:  [@cjcpr](https://community.mp3tag.de/u/cjcpr)
#### Post date: [July 29, 2009, 3:45pm UTC](https://community.mp3tag.de/t/f-mp3tag-crash/8661/5 "2009-07-29T15:45:34Z")
%Year%%backslash%%Album%%backslash%%album%-%title%
Still same result - 20044album4album-title.mp3
---
### Author:  [@dano](https://community.mp3tag.de/u/dano)
#### Post date: [July 29, 2009, 3:54pm UTC](https://community.mp3tag.de/t/f-mp3tag-crash/8661/6 "2009-07-29T15:54:32Z")
backslash is \
%Year%\%Album%\%album%-%title%
---
### Author:  [@cjcpr](https://community.mp3tag.de/u/cjcpr)
#### Post date: [July 29, 2009, 5:10pm UTC](https://community.mp3tag.de/t/f-mp3tag-crash/8661/7 "2009-07-29T17:10:37Z")
Dumb me... so sorry
---
### Author:  [@Florian](https://community.mp3tag.de/u/Florian)
#### Post date: [December 28, 2018, 2:02pm UTC](https://community.mp3tag.de/t/f-mp3tag-crash/8661/8 "2018-12-28T14:02:40Z")
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