Hello,<br><br><br>I am using Mac OSX v.10.5.8. When I download the latest installer for Ifeffit (<span class="Apple-style-span" style="font-family: 'Lucida Grande'; font-size: 12px; ">Ifeffit-1.2.10-Mac10.4_Intel_horae66)&nbsp;<span class="Apple-style-span" style="font-family: Times; font-size: medium; ">&nbsp;I make it to the initial installation screen. &nbsp;I agree to all the terms and choose a place to install however when I run the actual installation, I receive an error message (please refer to attached screenshot for exact message.) &nbsp;</span></span><br><br><br>Am I doing something wrong/downloading the wrong installer?<br><br><br>Your help will be much appreciated.<br><br><br>Thanks,<br><br><br>Will Diebel