# SWF file crashes

**URL:** https://forum.kirupa.com/t/swf-file-crashes/197747
**Category:** flash
**Created:** [August 18, 2006, 6:31pm UTC](https://forum.kirupa.com/t/swf-file-crashes/197747 "2006-08-18T18:31:10Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![karan360](https://avatars.discourse-cdn.com/v4/letter/k/a9adbd/32.png) [@karan360](https://forum.kirupa.com/u/karan360)
#### Post date: [August 18, 2006, 6:31pm UTC](https://forum.kirupa.com/t/swf-file-crashes/197747/1 "2006-08-18T18:31:10Z")

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This is a very serious issue for flash users. Im working on a project which needs flash and javascript integration.I use External Interface API for the communication. I have no problem in passing the values between flash and javascript. When i try to call a HTML function(which opens a **pop-up** window) from flash, the SWF file slows down and gets hanged  
The HTML code is function  
uploadinHTML() { window.open(“fileupload.php”,"\_blank",“width=400,height=150,resizable=yes”);  
}  
When i replace the pop-up window code with any other code the system works without getting hanged. The SWF filw slows down only when i try to open a pop-up window. I can’t find what the problem is.Has any one of you guys heard about this before. I badly need a way to solve thhis problem. some one please help me thanks in advance karan