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Sandy, try this:
<div><a href="http://rampagedev.wordpress.com/os-x-tweaks/app-cant-be-opened-because-it-was-not-downloaded-from-the-mac-app-store-fix-2/">http://rampagedev.wordpress.com/os-x-tweaks/app-cant-be-opened-because-it-was-not-downloaded-from-the-mac-app-store-fix-2/</a></div>
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<div>This is how it was done in "Mountain Lion," the previous OS version. I haven't installed Mavericks yet but think the steps will be the same.</div>
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<div>James<br>
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<div>Dr. James Vanderhyde</div>
<div>Math and Computer Science</div>
<div>Benedictine College</div>
<div><a href="mailto:jvanderhyde@benedictine.edu">jvanderhyde@benedictine.edu</a></div>
<div><a href="http://vanderhyde.us/~james/pro/">http://vanderhyde.us/~james/pro/</a></div>
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<div>On Oct 30, 2013, at 1:38 PM, Sandy Graham <<a href="mailto:sandyg@gvtc.com">sandyg@gvtc.com</a>> wrote:</div>
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<span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">One of my students has an Apple laptop. He recently updated his operating system and now Alice won’t open. He just tried redownloading the program from the<a href="http://www.alice.org/" style="color: purple; text-decoration: underline; ">www.Alice.org</a><span class="Apple-converted-space"> </span>web
site, but that didn’t help. The error message reads:<o:p></o:p></span></div>
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<span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "> </span></div>
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<span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "> “Alice” can’t be opened because it is from an unidentified developer.<o:p></o:p></span></div>
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<span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "> “Alice” is on the disk image “Alice2.3b-2.dmg”. Safari downloaded this disk image today at 1:18 PM from<span class="Apple-converted-space"> </span><a href="http://www.alice.org/" style="color: purple; text-decoration: underline; ">www.alice.org</a><o:p></o:p></span></div>
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<span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); "> </span></div>
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<span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">All we changed with the download is the date and time of the download in the error message. I really don’t know Macs very well at all. Can anyone please help me figure
out how my student can get back into Alice, which was working just fine before he updated his operating system? The update is called OS X Mavericks. <o:p></o:p></span></div>
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<span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125); ">Thanks in advance for the help!!!<o:p></o:p></span></div>
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<span style="font-size: 14pt; font-family: 'Brush Script MT'; color: rgb(31, 73, 125); ">Your sister in Christ,<o:p></o:p></span></div>
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<span style="font-size: 14pt; font-family: 'Brush Script MT'; color: rgb(31, 73, 125); ">Sandy Graham<o:p></o:p></span></div>
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