# Can not start application in XPMode under W7

**URL:** https://www.finalbuilder.com/forums/t/can-not-start-application-in-xpmode-under-w7/3493
**Category:** Bugs
**Created:** [May 27, 2013, 11:19am UTC](https://www.finalbuilder.com/forums/t/can-not-start-application-in-xpmode-under-w7/3493 "2013-05-27T11:19:06Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![zvasku](https://www.finalbuilder.com/forums/letter_avatar_proxy/v4/letter/z/ac8455/32.png) [@zvasku](https://www.finalbuilder.com/forums/u/zvasku)
#### Post date: [May 27, 2013, 11:19am UTC](https://www.finalbuilder.com/forums/t/can-not-start-application-in-xpmode-under-w7/3493/1 "2013-05-27T11:19:06Z")

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First: it’s minor bug.   
  
 I have Finalbuilder installed within XPMode under W7 (to build D7, D2005 apps etc). If I open XPMode desktop and run FinalBuilder all is ok. If I try to run app in seamless window mode = directly as an app without desktop, Finalbuilder hangs at start.   
  
 I have attached bugreport.   
  
 Thanks   
 Zdenek

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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: [May 28, 2013, 11:57am UTC](https://www.finalbuilder.com/forums/t/can-not-start-application-in-xpmode-under-w7/3493/2 "2013-05-28T11:57:59Z")

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Thanks, we’ll take a look at it. I suspect something is not detecting the OS correctly when in XP mode, because the area where the error occurs is trying to access a windows 7 specific feature.

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### Author: ![nevar](https://www.finalbuilder.com/forums/letter_avatar_proxy/v4/letter/n/c4cdca/32.png) [@nevar](https://www.finalbuilder.com/forums/u/nevar)
#### Post date: [May 30, 2013, 5:48am UTC](https://www.finalbuilder.com/forums/t/can-not-start-application-in-xpmode-under-w7/3493/3 "2013-05-30T05:48:21Z")

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Hi Zdenek,   
  
 Your build is available.   
  
 [http://downloads.finalbuilder.com/downloads/finalbuilder/700/FB700\_2289.exe](http://downloads.finalbuilder.com/downloads/finalbuilder/700/FB700_2289.exe)   
  
 Please let us know how you go.

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### Author: ![zvasku](https://www.finalbuilder.com/forums/letter_avatar_proxy/v4/letter/z/ac8455/32.png) [@zvasku](https://www.finalbuilder.com/forums/u/zvasku)
#### Post date: [May 30, 2013, 1:25am UTC](https://www.finalbuilder.com/forums/t/can-not-start-application-in-xpmode-under-w7/3493/4 "2013-05-30T01:25:25Z")

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Fantastic. It works ok.   
  
 Thanks   
 Zdenek