# Fileset : Access violation
**URL:** https://www.finalbuilder.com/forums/t/fileset-access-violation/2225
**Category:** Discussion
**Created:** [November 28, 2013, 4:58am UTC](https://www.finalbuilder.com/forums/t/fileset-access-violation/2225 "2013-11-28T04:58:45Z")
**Posts on this page:** 8
**Page:** 1
### Author:  [@davestiff](https://www.finalbuilder.com/forums/u/davestiff)
#### Post date: [November 28, 2013, 4:58am UTC](https://www.finalbuilder.com/forums/t/fileset-access-violation/2225/1 "2013-11-28T04:58:45Z")
Hello,
any idea what this error means?
> Error while evaluating fileset : Access violation at address 5000A132 in module 'rtl140.bpl'. Read of address 74616572
This action has not changed. I don't understand why this is happening.
Please advise.
Thanks,
Dave
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### Author:  [@Vincent](https://www.finalbuilder.com/forums/u/Vincent)
#### Post date: [November 28, 2013, 7:14am UTC](https://www.finalbuilder.com/forums/t/fileset-access-violation/2225/2 "2013-11-28T07:14:52Z")
Have a look in your %TMP% folder, is there a bugreport.txt file there? If so, please send it to support @ [finalbuilder.com](http://finalbuilder.com) - hopefully that will help us identify the cause.
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### Author:  [@davestiff](https://www.finalbuilder.com/forums/u/davestiff)
#### Post date: [November 28, 2013, 3:09am UTC](https://www.finalbuilder.com/forums/t/fileset-access-violation/2225/3 "2013-11-28T03:09:31Z")
There is no BugReport.txt
dave
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### Author:  [@davestiff](https://www.finalbuilder.com/forums/u/davestiff)
#### Post date: [November 28, 2013, 7:40am UTC](https://www.finalbuilder.com/forums/t/fileset-access-violation/2225/4 "2013-11-28T07:40:11Z")
Hi,
I didn't have time to wait for a resolution on this one so I disabled the offending Actions and created new ones.
Previously it was a FileSet Define-\>Iterate FileSet-\>Delete Files. Now it is a new FileSet Define-\>FileSet Delete Files.
The build is working now.
Thanks,
Dave
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### Author:  [@nevar](https://www.finalbuilder.com/forums/u/nevar)
#### Post date: [December 3, 2013, 11:19am UTC](https://www.finalbuilder.com/forums/t/fileset-access-violation/2225/5 "2013-12-03T11:19:20Z")
Hi Dave,
At this stage I haven’t been able to reproduce this issue. Are there any other details you can give about how the fileset-\>iterate-\>delete file actions were setup? Were they looking at a network share by any chance?
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### Author:  [@davestiff](https://www.finalbuilder.com/forums/u/davestiff)
#### Post date: [December 4, 2013, 8:39am UTC](https://www.finalbuilder.com/forums/t/fileset-access-violation/2225/6 "2013-12-04T08:39:48Z")
The old actions were looking at the B: drive which is a local drive. Our build machines are Hyper-V machines with an extra drive mounted from Nimble storage.
Windows treats it as another local drive.
Thanks!
Dave
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### Author:  [@nevar](https://www.finalbuilder.com/forums/u/nevar)
#### Post date: [January 2, 2014, 4:31am UTC](https://www.finalbuilder.com/forums/t/fileset-access-violation/2225/7 "2014-01-02T04:31:32Z")
Hi Dave,
Still not having any luck reproducing things here. We have a local Hyper-V machine which I have been testing on, but haven’t been able to reproduce what your seeing.
Have you seen this issue on any other systems with Nimble attached storage, or other secondary storage?
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### Author:  [@davestiff](https://www.finalbuilder.com/forums/u/davestiff)
#### Post date: [January 2, 2014, 2:52am UTC](https://www.finalbuilder.com/forums/t/fileset-access-violation/2225/8 "2014-01-02T02:52:55Z")
Hi Jason,
I appreciate you looking into this. I haven’t seen the issue since changing the actions.
Thanks!
Dave