Multiple problems.

[Valivali]

Hello first I am going to say that I am glad for such an innovati softwares.
But I must admit that I need some seriously help to Backtrack 4.

I first wanted to duel boot it with vista, but my pc wont let me to resize my :C I dont
know why So instead i used vmware, where i heard that you needed usb wifi to use properly ettercap? And when i went to nano etc/etter.conf I did get a blank page? So
therefore I used USB boot with unetbootin, and there i tried to enable networking with:
etc/init.d/networking start and it said no device found to all of them eth wlan ect. and when i wrote networking interfaces it said permission denied. and I saw the tutorial
with getting backtrack strated and i tried to enable network by typing
dhclient eth0 up it said no working in persitent- sleeping.

So if some1 could answaer all my questions i will be really glad

[sickness]

I suggest you look over these threads it might help.
http://www.backtrack-linux.org/forum...irtualbox.html
http://www.backtrack-linux.org/forum...backtrack.html

As for your problem, I see you mentioned Backtrack 4 I suggest you download the latest release Backtrack 4 R1 it has better wireless support and you could also give us more details about your Wireless card, the output of lspci and so on.

[Valivali]

Ty for the answear.
But i have read the both thread. the 1 with info about vmware says full wireless capabilities won't be able. That means I wont be able to use progams as Ettercap?
And i did also read the second i tried to enable my network, as i wrote before it said no such device found
I got two networkcard in my laptop: Generic Marvell Yukon 88E8057 PCI-E Gigabit Ethernet Controller and the other1: Realtek RTL8191SEWireless LAN 802.11N PCI-E NIC
And sorry i didn't mention it clearly I do got BT4 r1.

I just want to get BT up running, so which way the easyist/best? If there is a noob
tutorial pls give a link.

[sickness]

I would suggest you try using a Live CD and see if wireless works, if it does try ettercap or what tools you want to and give us a feedback so that can tell if it's a VMware issue or not.
As for the Dual Boot there this a good guide:HowTo | BackTrack Linux - Penetration Testing Distribution

[Valivali]

I have now booted BTr1 in live CD and when i write /etc/init.d/networking start it wont enable my network. And says: no such devise and failed to bring up wlan0.
And when i got to Wicd network maneger it dosnt find any wirelles networks.
And when i write ifconfig eth0 up and dhclient eth0 it says:
No DHCPOFFERS received and no working in persistent database - sleeping.

PLS HELP