I'm experiencing the same issue as found in https://supportforums.cisco.com/t5/smart-net-total-care-portal-and/inventory-deleted-now-unable-to-view-any-information/m-p/3414034.   Earlier this week, I did the same thing, deleted inventory and old coll...

I have a Pix 520 running v6.2(1) Inside network is 172.16.x..x with about 500 users accessing a mail server on the dmz at 192.168.1.2. Everything works fine, but after a while, I will start to get reports that random hosts on the inside network ca...