# Probelm building VS after updagre to FB620\_1265

**URL:** https://www.finalbuilder.com/forums/t/probelm-building-vs-after-updagre-to-fb620-1265/1096
**Category:** Discussion
**Created:** [February 1, 2009, 7:24am UTC](https://www.finalbuilder.com/forums/t/probelm-building-vs-after-updagre-to-fb620-1265/1096 "2009-02-01T07:24:06Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![efridman](https://www.finalbuilder.com/forums/letter_avatar_proxy/v4/letter/e/a88e57/32.png) [@efridman](https://www.finalbuilder.com/forums/u/efridman)
#### Post date: [February 1, 2009, 7:24am UTC](https://www.finalbuilder.com/forums/t/probelm-building-vs-after-updagre-to-fb620-1265/1096/1 "2009-02-01T07:24:06Z")

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Hi

&nbsp;

I have upgraded from FB620\_1074 to FB620\_1265 and now I have a problem I haven't got in previous versions.

When running a Build VS.net solution ( without using MSBuild ) I get this error: **Can't open perl script "\*": Invalid argument**

&nbsp;

I have tried to build the problematic VS 2005 solution with "Build VS.net solution" action, "Execute Program" action and running a batch file through FinalBuilder and in all these cases this problem reproduced, but when build the solution with Visual Studio 2005, cmd command line or with previous version of FinalBuilder It's built successfully.

( In the solution I do run Perl script but couldn't find a reason why I get this error also all files related to this didn't changed )

&nbsp;

Do you have any idea what could cause this ?&nbsp;

&nbsp;

Elad

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### Author: ![Vincent](https://www.finalbuilder.com/forums/user_avatar/www.finalbuilder.com/vincent/32/938_2.png) [@Vincent](https://www.finalbuilder.com/forums/u/Vincent)
#### Post date: [February 2, 2009, 12:23pm UTC](https://www.finalbuilder.com/forums/t/probelm-building-vs-after-updagre-to-fb620-1265/1096/2 "2009-02-02T12:23:07Z")

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Hi Elad   
  
 I have no idea. The only changes made to the [vs.net](http://vs.net) action between those versions is the localization of output parsing (to detect errors and warnings for fbserver metrics collection) which I doubt would be the cause of what you are seeing. This sounds like an environment or starting directory issue. Are you using relative paths anywhere?

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### Author: ![efridman](https://www.finalbuilder.com/forums/letter_avatar_proxy/v4/letter/e/a88e57/32.png) [@efridman](https://www.finalbuilder.com/forums/u/efridman)
#### Post date: [March 5, 2009, 9:04am UTC](https://www.finalbuilder.com/forums/t/probelm-building-vs-after-updagre-to-fb620-1265/1096/3 "2009-03-05T09:04:42Z")

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I wonder if beside the regular “Build Log” output there is a way to get more debug info of what is done behind the scenes   
  
 Elad.