From what I recalled, OSA kit uses ActiveX no? If so, he'd have to use an entirely different method to get it to work on other browsers.
[EDIT] Apparently it does, got a blank page in both Firefox & Opera, but IE asked if I wanted to install the OSA ActiveX plug-in.
[EDIT] Apparently it does, got a blank page in both Firefox & Opera, but IE asked if I wanted to install the OSA ActiveX plug-in.