The case where Bqyahoo has no normal use, I think it is the reason for the operating system. Because the machine I developed was 2003, the machine could not use the machine XP. Later, I was running Bqyahoo on a 2000 Server, which I was confused.
On your own machine, I use two proxy exchange tests. I found it in a shorter time, using agent 1 can be used normally, but use the agent two can't.
Finally, I found the problem: the network speed.
I use an important function in the program: Internetopenurl. Under this function, you should get the web source code for the URL of the given URL. But sometimes you can't do it, you can only get part!
If you only get a part of the web source code, you cannot analyze the web page information (possibly the other part of the information is not available). Very strange, even if you wait for a while, you will get web information again, or the original part.
Of course, if the network is smooth, all this is not a problem. Especially the broadband users who do not use the agent.
However, I think it is still solved from the programming.