We are an HP DesignJet reseller and reprographics service bureau. A customer of ours recently purchased an HP 5000ps, and is experiencing blue to magenta color shifts when printing from VectorWorks 9.0.0. He is running MacOS 8.6 and AdobePSD 3.0.10.108. A ColorSync profile has been loaded for 24# coated paper. When printing a sample image from Adobe Photoshop, there is no noticeable color shift. Thanks for your response.