Error in run my program on a machine without qt envirement 。

[xjtu]

I developed a litthle im client using jabber protocol with qt4. And it runs well on my machine,but when I put it on another machine without Qt envirement ,the OS(windows xp) shows fatal runtime error . I'd like to know why?
Ps: I've already added the relevent dll files such as Qtcore4 、Qtgui4、qtxml、qtnetwork and so on to the destinetion application dir.

[aamer4yu]

What error does it show ?

[xjtu]

like this

What error does it show ?

[aamer4yu]

Is that all ? Doesnt it say something about the error ?

[ChristianEhrlicher]

What compiler do you use? Did you read http://doc.trolltech.com/4.3/deployment-windows.html ?

[xjtu]

mingw32-make
And I add mingwm10.dll to that program dir

What compiler do you use? Did you read http://doc.trolltech.com/4.3/deployment-windows.html ?

[jpn]

Use Dependency Walker unless it's an ordinary crash...

[xjtu]

I have took part in a opensource IM project (psi http://psi-im.org)
The jabber client can be started sucessfully on other mathine,but when I try to login and post a word,it just shut down.
Here is the details error



woh, my windows XP is in simplified Chinese,I'm afriend you can not understand it ,so I didn't upload the error information picture.

Is that all ? Doesnt it say something about the error ?