Maybe this warning has something to do with it"
<p class="p1"><span class="s1">Last login: Sun Jul 24 13:44:38 on ttys000</span></p> <p class="p1"><span class="s1">/Applications/Piezography/Curves/4900-PiezoDN/Install4900-PiezoDN.command ; exit;</span></p> <p class="p1"><span class="s1">WLIS-Mac-Pro:~ mikell$ /Applications/Piezography/Curves/4900-PiezoDN/Install4900-PiezoDN.command ; exit;</span></p> <p class="p2"></p> <p class="p1"><span class="s1">*********************************************************************</span></p> <p class="p2"></p> <p class="p1"><span class="s1">ALERT! **** Printer Description File (PPD) not found for printer 4900</span></p> <p class="p2"></p> <p class="p1"><span class="s1">First try re-installing QTR via the Install-QTR-###.pkg file</span></p> <p class="p2"></p> <p class="p1"><span class="s1">*********************************************************************</span></p> <p class="p2"></p> <p class="p1"><span class="s1">logout</span></p> <p class="p1"><span class="s1">Saving session...</span></p> <p class="p1"><span class="s1">...copying shared history...</span></p> <p class="p1"><span class="s1">...saving history...truncating history files...</span></p><p class="p1"><span class="s1">...completed.</span></p>