i used towelroot to root my nexus 5 along with su, busybox and bootunlocker from playstore. i used flashify to flash cwm.
(i know i should have used fasstboot to do all this. an i would have, if it didnt wipe my userdata)
after that i created a nandroid using cwm recovery. but it doesnt show in my filesystem (nothing in sdcard/clockworkmod) (neither in root explorer nor on my pc when i usb-connect my phone). but i can restore or delete it in cwm, there i see it.
do you guys have any explanation for this?
an one second question: every time when i enter cwm and want to boot the system again it says, root had been compromised. and lets me fix it. but doesnt seem to make any problems. is this normal?