id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
12790	Crash at startup: VERR_INTNET_FLT_IF_NOT_FOUND	papin		"See my first post (Ticket #12787: ""upg 4.3.6 -> 4.3.8 modifies VM settings"") for the full story.

Host: XP Pro SP3

Guest: XP Pro SP3

Current version: 4.3.6-91406

''Guest's network settings:''
- Adapter 1:
    - enabled
    - Attached to: ""NAT""
    - Adapter type: ""PCnet-FAST III (Am79C973)""
    - Promiscuous mode: disabled (greyed out)

- Adapter 2:
    - enabled
    - Attached to: ""Bridged Adapter""
        - Name: ""Intel(R) Wifi Wireless Link 4965AGN""
    - Adapter type: ""PCnet-FAST III (Am79C973)""
    - Promiscuous mode: ""Deny""


__What's happening?__

Upon first start of the VM right after undergoing the upgrade, the VM cannot start because VirtualBox complains about the network settings. See attachment ""NAT error.png"".


__Steps to reproduce__

1. Install 4.3.8-92456 over current version (no uninstall)
2. Update .vbox-extpack (menu File/Preferences)
3. Start the VM
"	defect	closed	network	VirtualBox 4.3.8	fixed			Windows	Windows