Error trapping in XP SP2 system Crazy Bt_windowsxp

Friends who often use BT software downloads may find a strange phenomenon: After upgrading the system to Windows XP SP2, downloading the fly of BT in the previous system, it often fails to connect. Even on the connection, download/upload speed is not as good as before.

At first I thought it was a problem with BT software, but after I had tried almost all the BT software on the market, things were still not improving. I again the rising firewall uninstall, or not. So simply put the system back to the SP1 (I upgrade to SP2 when the SP1 to retain the ghost backup), the result of BT and "live" over. So I decided the problem must be on the SP2.

A chance, I was in the control Panel → performance and maintenance → administrative tools → Event Viewer → "system" see a lot of warnings about TCPIP, the event code is 4226, event time is exactly when I use BT software. So I checked a TCPIP event and saw the description of the event in the action → Properties of the menu: "TCP/IP has reached the security limit for the number of TCP connection attempts." For more information, see the Help and Support Center in http://go.microsoft.com/fwlink/events.asp. "Through help to understand that the original Microsoft release of Windows XP SP2 increased TCP simultaneous connection attempts and set to a small value of" 10 ", the system's TCP connection attempts to exceed this value, the system will be rejected because of security factors. This is intended to prevent the shockwave shock wave and other viruses, such as multithreading attacks, but so some peer-to-peer software is suffering, busy can cause all network connections can not be done, BT software often not connected to the problem finally found.

We can solve this problem by installing a third-party patch, which can now be used by Windows XP SP2 (RC2) or Windows 2003 Server SP1 Beta. The current version of this patch is 2.11a, the download address is: HTTP://WWW.LVL lord.de/download.php?url=en/evid4226patch211a-en.zip

The simplest way to install it is to unpack and double-click to run EvID4226Patch.exe, and then press "Y" on it (by default, this limit is relaxed to 50, if you press "C" to change it to a larger number). Because the modification is Tcpip.sys this system file, Windows will pop up the Windows File Protection dialog box, click Cancel and choose to keep the current version. After the reboot we can be crazy BT again.