This question is about my Acer Tempo X960, but as I can't see a forum dedicated to it, I am posting it here!
I am having problems with my new phone in that the phone seems to loose connection to the SDMMC card every so often! I first realised this when ActiveSync was failing a lot, and then when programs installed on the Memory Card were failing to load.
If I look in File Explorer under SDMMC it shows no content, or shows up as SDMMC2. After a reboot all is well again for a short time.
I replaced the original 1GB MiniSD card I had for a 4GB MiniSDHC (Class 2) card and still the same problem occurs.
Is this a card reader issue with the X960 or what. Both cards I tried are SanDisk.