Hi all,   Glad to join this mailing list! Hopefully it will help me solve the problem that has bothered me for quite a long time.   Recently I'm trying to implement a jabber im client of j2me version. I found Mobber sets a very good example. But then I discovered Mobber works well only on emulator; when transplanted it to mobile, it doesn't work at all. I mean, it stops at the login stage.   The main symptom on mobile is that when getting xml feedback from the server, it can read only a portion of the xml file (approximately 200 characters or so), and then it stops at a fixed position. It seems the program is still trying to read something from the server, but it's just trying, trying, trying, has no result; until the connection time used up.   At first I thought it's because of mobile's limited memory resource. But after I tested on Nokia 6630, Sony E k700i, etc, I found every time it stops in the same position, and at the same time, their memory cost is not that costive (approximately more than half memory is free) as I imagined.   Have you ever met a problem like this? Or could you give me some suggestions on how to connect and communicate with jabber server when implementing j2me version?   BTW, the programming language I used is java. Any comments or suggestions are really welcomed!!!   Best regards, Can  <div style="border-bottom:1px solid #999"></div> 想要一个快 n 倍的免费邮箱吗？ <a href="http://www.126.com/help/126fab.htm" target="_blank" style="font-size:12px;line-height:160%;color:blue">126 专业电子邮局 —— 全球领先的中文邮箱带你进入极速之旅 </a>