Hello. I have successfull Install OS X Yosemite 10.10.0 on my Dell E6400. Specs: Intel Core 2 Duo 2,53ghz p8600 3mb Cache Nvidia NVS 160m 480GB SATA III SSD idt Audio 4gb ram @ 800mhz Have a question. 1. can Combo Update to 10.10.5? 2. Heating issued but when FN Lshift 15234 CPU Fan high No issued (GPU Temperatur are 60-70 degress. 3. Sound are From time to time stuttering 4. Have a Intel WiFi Link 5100 is a kext aviable or Methode to Work ? 5. Is a kext For SD-HC Module aviable?