This app works great for me on MacOSX 10.5 but not on my WinXP SP3 machine (both on the same LAN). The symptoms on the Windows box were that each DNS query took several seconds, during which the application window went to a white blank square, which disappears briefly when the next DNS query started. I let the program run overnight, and only then did the graph of latest query results get updated (showing only a couple data points), and the "Stop" button did not at any point respond to any clicks. I finally had to use Task Manager to kill the app.
WinXP fail
This app works great for me on MacOSX 10.5 but not on my WinXP SP3 machine (both on the same LAN). The symptoms on the Windows box were that each DNS query took several seconds, during which the application window went to a white blank square, which disappears briefly when the next DNS query started. I let the program run overnight, and only then did the graph of latest query results get updated (showing only a couple data points), and the "Stop" button did not at any point respond to any clicks. I finally had to use Task Manager to kill the app.