I am having issues getting my X500 device to enumerate as a USB Composite Device consistently. Earlier today, I was able to successfully enumerate on one x500 device but not on my second one. On the device that was not enumerating on my laptop, it enumerated fine on 2 of my colleagues' laptops but failed on 2 others.
Failure symptoms:upon plugging in the device, I see 'Installing device driver software' followed immediately by 'Device driver software was not installed successfully'
1) uninstalling and reinstalling Intel Android Drivers v1.2.0
2) uninstalling v1.2.0 and installing v1.1.4(http://software.intel.com/en-us/articles/intel-usb-driver-for-android-de...)
3) open up device manager, right-click on the device which shows up as 'Android-phone' and choose 'reinstall drivers'
I'm not sure what else to try now.