The original system is poisoned too deep, and several anti-virus software will not be a virus. Helpless on December 31, last December 31, with FAST, I found that SQL2000 didn't connect. After Baidu search, I found the answer to the 2003 default closed 1433 port, giving SQL2000, SP3 is OK. After configuring the server, I opened the 2003 integrated Internet connection firewall after changing the system, some people complained that the forum was too slow, because this time did not make any changes to the code and databases have always thought that there is too much resources in 2003, and SQL2000 The reason for grabbing resources suddenly remembered the firewall yesterday, is it because of this? Going to the firewall after a lot of speed