我的pc配置:

cpu:AMD x2 245
主板:msi 785GTM-E45
无线网卡:TP-LINK TL-WN321G 54M

原来的os是winxpsp2,现在是windows2003 sp2,现象是插卡启动机器后上网不稳定，一会就断。拔下网卡重新插时，如果开着tp-link自带的无线网络配置程序的话肯定当场死机，不开的话也好不哪去，经常干着别的什么事情就导致蓝屏。

开始以为是网卡驱动问题，去tp-link官方网站下了{zx1}驱动无效，忍痛重装了OS问题依旧。。头大，{zh1}无意中搜到下面这篇文章，一切问题解决了,而且方法如此简单:(

以下是解决方法链接与原文，不知道是不是原创，总之十分感谢，为了让更多受此困扰的朋友摆脱烦恼我也转转吧~

http://techbbs.zol.com.cn/frmView.php?frameon=yes&subcatid=48&bookid=45&ref0=http://www.google.cn/search?q=%E6%88%91%E4%B9%B0%E7%9A%84TP-LINK%E5%9F%9F%E5%B1%9554M%E4%B8%80%E5%A5%97&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:zh-CN:official&client=firefox-a
----------以上是链接，以下是链接原文

我买的TP-LINK域展54M一套，分别是WR-541G和WN550G，WN550无线网卡装上后，机器老死机蓝屏，询问TP-LINK技术师也没解决办法，死机的根本原因为驱动程序，后在一国外网页上搜索到解决办法，安装好驱动后机器很稳定，没再死机，国内的弟兄们这个现象出现蛮多，所以在这发个帖子给大家分享分享。
我机器为XP+SP2，出问题的几乎都为xp系统，所以你如果也有这问题的话，不妨按照这个方法试试。
另：死机的最根源在于芯片，几乎采用Atheros AR5212 无线芯片的无线网卡都会存在各种问题，而WN550G刚好就是采用这种芯片的产品，当然国内还有一些厂家的产品也是这种芯片。
原文如下：要是看的懂就自己看吧，看不懂的关键就是下个驱动，AWLC4030 Driver v4.0.0.1733 - awlc4030_v4_0_0_1733.zip (
http://www.airlink101.com/support/index.php?cmd=files&_a=download&id=78&prosupport_client=4ecaab8752e89d40d0453080fb0d0c5f
安装驱动手动选择inf文件安装。
I recently assembled a computer (running on an AMD Sempron 3200+ CPU) that will have only wireless networking installed (serial and parallel ports, as well as on-board ethernet, are disabled in BIOS).

For networking, I'm using a Peabird Wireless G PCI Adapter 802.11 G (http://www.peabird.com/produits_sansfils.html) that (according to the Linux "lspci" command) apparently uses an "Atheros Communications, Inc. AR5212 802.11abg NIC (rev 01)" chipset.

I'm currently using Windows XP SP2 as the Operating System on the computer, and I initially installed the wireless networking drivers from the CD that came with the adapter card. It was a nothing less than a disaster: Windows would start allright, and it would connect to the wireless network, but if I was very lucky, I would be able to view just two or three web pages, after which the system would completely lock up: No more mousing around, no more keyboarding, no more nothing - the only option would be to hit the RESET button. :mad:

On the internet, I found a few notes about these problems (sorry, but I don't seem to currently find the references to the web pages involved :monkey: ), and the idea seemed to be that the Atheros AR5212 chipset just didn't work right with Windows XP. Under Linux, however, it should be a great choice (though I haven't tested that yet).

By now, I have tried numerous drivers that all claimed to support the AR5212 chipset under Windows XP, but they all had the same problems; with some of them, the lockups would stay away a little longer, and I could even do a small download, but eventually, they would all cause the system to lock up.

Anyway - Yesterday, when taking a fresh look at the issue, I somehow found myself directed to an AirLink 101 Technical Support Page (http://www.airlink101.com/support/index.php?cmd=files&id=54) for a possible solution. I downloaded the two driver versions I found there:

AWLC4030 Driver v3.3.0.156 - awlc4030_v3_3_0_156.zip (http://www.airlink101.com/support/index.php?cmd=files&_a=download&id=53&prosupport_client=4ecaab8752e89d40d0453080fb0d0c5f)
AWLC4030 Driver v4.0.0.1733 - awlc4030_v4_0_0_1733.zip (http://www.airlink101.com/support/index.php?cmd=files&_a=download&id=78&prosupport_client=4ecaab8752e89d40d0453080fb0d0c5f)
I decided that these would be my last hope at getting the adapter working under Windows.

I tried the older version first - Same troubles: The system locked up after just a few short minutes. :(

Then I tried the newer version, "AWLC4030 Driver v4.0.0.1733" - and guess what: This really, actually works! I can surf the net, I can download, I can use the local network - Everything goes! I'm even confident enough that I'm typing this very message on this system now! And, at the same time, I'm even listening to an online radio station ("The Pulse 1330 AM, Enumclaw Washington USA" (http://pulse1330.com/pulsetxt/index.php?page=Pulse%20History) ) through Winamp! :cool:

To install the driver, I simply unzipped the downloaded archive, awlc4030_v4_0_0_1733.zip, I fired up the Windows Device Manager (Control Panel -> System -> Hardware tab -> Click Device Manager), and looked up the wireless network adapter in the device list.
I opened its Properties window from its context menu, went into the Driver tab, and clicked Update Driver...
I opted to Install from a list or specific location (Advanced), then Don't search, I will choose the driver to install.
I clicked Have disk..., browsed to the directory in which I had unzipped the archive, and selected the ".inf" file that I found there.
Windows gave me an Update Driver Warning, telling me that Installing this device driver is not recommended because Windows cannot verify that it is compatible with your hardware. If the driver is not compatible, your hardware will not work correctly and your computer might become unstable or stop working completely. Do you want to continue installing this driver?
Since the system would be unstable with drivers that Windows did consider "compatible" with my hardware, I thought, "What the heck!" and clicked "Yes."

Ever since, this system has been working like a charm! Many, many, many thanks to AirLink 101 (http://www.airlink101.com/index.html) for this great driver! :approve: