# File cannot be opened for writing. (exported from Vegas Pro 15)

**URL:** https://community.mp3tag.de/t/file-cannot-be-opened-for-writing-exported-from-vegas-pro-15/44622
**Category:** Support
**Created:** [February 22, 2019, 12:35pm UTC](https://community.mp3tag.de/t/file-cannot-be-opened-for-writing-exported-from-vegas-pro-15/44622 "2019-02-22T12:35:44Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![ohrenkino](https://community.mp3tag.de/user_avatar/community.mp3tag.de/ohrenkino/32/4843_2.png) [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [February 22, 2019, 2:41pm UTC](https://community.mp3tag.de/t/file-cannot-be-opened-for-writing-exported-from-vegas-pro-15/44622/2 "2019-02-22T14:41:21Z")

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> [@Grindarius](#):
>
> So I've added 'Authenticated Users

In most cases it is not enough to change the read and write permissions but you also should make sure that the user-id that starts MP3tag is also the owner of the files.  
It could also be that the new program starts some kind of background process that accesses audio files as soon as they are modified and so blocks access by other programs. A look at the running processes could provide clearification.  
As the old files are also effected, I would think it is an access problem. Otherwise I would recommend to check the new files if they are mp3 files and see if some settings during the generation lead to problems. See

> [@How to check files for errors?](https://community.mp3tag.de/t/how-to-check-files-for-errors/44633):
>
> It’s required and often helps to reduce support cycles to check files for errors before filing a bug report. Symptoms of erroneous files are often missing or wrong bitrate or length audible blips or skips tags seem to be sticky and cannot be removed There are some really good tools to check the files for errors, namely MP3 Diags — identifies many different issues in MP3 files Website: [http://mp3diags.sourceforge.net](http://mp3diags.sourceforge.net) Download: [http://mp3diags.sourceforge.net/010\_getting\_the\_program.html#bin…](http://mp3diags.sourceforge.net/010_getting_the_program.html#binWindows)

for a list of mp3 checking programs.

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