After right-clicking loader.swf, then selecting "open with firefox from now on," SDT continues to open in multiple tabs infinitely. SDT never executes however, and each tab stays blank. I have to force quit firefox, then open task manager to close the firefox process. When I drag loader.swf to my firefox icon to run it, forefox opens with a dialog box asking what program to open loader.swf with. I select "firefox," and the same prompt comes back up. Basically, it's the same infinite loop--if I were to check the box that would make firefox the default program to open loader.swf, the same problem as above would occur. BUT, when I run loader.swf on my mac, there is no problem. Any ideas what's going on? I'm running Windows 7 32-bit, the latest loader from modguy, and the latest version of firefox. Thanks!