Hello good people, As the sig says, late 2013 iMac. Running 10.9.2 (Mavericks). I have an annoying problem. When I insert an SDcard into the SDcard slot on the back of my iMac, the card does not show up on the desktop. If the machine is booting up with the card already inserted, it shows up every time! It's stupid having to reboot the whole system, when I have to use an SD card. I have tried with two different SD cards - both Kingston. This is very annoying, and "un-Apple".. I have googled this, so I know I'm not alone with this problem. I did not have this problem in 10.8. This is what I have tried so far, WITHOUT success: Cleaned the SDcard slot (compressed air). Resetting SMC. Resetting PRAM. Uninstalled quite a few apps, ex.: Wine, TeamViewer, Avast!, Little Snitch, Dropbox, Android File Transfer. Running maintenance scripts and cleared caches with Onyx. Checked 'System Information'. The slot shows up as 'Card Reader', with these details: Vendor ID: 0x14e4 Device ID: 0x16bc Subsystem Vendor ID: 0x106b Subsystem ID: 0x0000 Revision: 0x0001 Link Width: x1 Link Speed: 2.5 GT/s Cursing loudly. Vmware Fusion and Parallels have been known to hijack the SDcard slot - none of these are installed. I guess I COULD reinstall the whole OS, but I'd rather not take such drastic measures, unless I really have to! Plus, then I would not know what the problem was.. Could some of you have any suggestions, as to what I can do? Any thoughts? Anything, really.. :roll eyes: Thanks in advance.