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postName: Andro
postWebsite: ''
postComment: "CRITICAL: installing AutoCAD 2012 on my iMac 27'' core i5 2011, Lion became incredibly slow, issue that hasn't resolved even after AutoCAD uninstall. I reset PRAM and NVRAM, booted in safe mode with no results. System was incredibly slow, dock animation was jerky and my Core i5 looked like a PowerPC 300 Mhz. I had to restore a Time Machine backup previous to AutoCAD install to restore iMac functionality.\n\nPlease don't install AutoCAD 2012 on Lion (under Snow Leopard worked like a charm)."