Unfortunately, that's no solution! The starter program ProxHTTPSProxy.bat was created by @cmalex and does not have the feature of ProxHTTPSProxy's automatic activation and deactivation in IE's proxy settings. Check the LAN settings, and you will see! I already tried it and modified it without any success, so far. That's the reason I created my own starter program.
@Dave-H All @cmalex's original files for starting the proxy don't provide any automatic proxy settings. In these cases, you have to set up the proxy manually. You see it's a bit more complicated as it seems. Anyway, my starter program StartProxy.exe is working, and therefore it's not buggy. But, as already mentioned, I'll try some new code when time is available. Actually, the start delay does make sense, though. In your case, you also have to delay the autotart of your email program Eudora to avoid problems.