Is there a way, from the command line, that I can stop
and restart the "DHCP Client" service?
Many thanks,
-T

   I set up an OpenVPN tunnel between two sites.  I goofed
and had the same IP address (192.168.255.100) on each end.
I have corrected the problem.
   Problem: every machine on the network works fine with the

when i try to join i get the following error:
network identification
the following error occurred validating . this condition may be caussed by a
dns lookup problme.  the specidfied domain either does not exists or could

I have a network of 6 computers via wired router. I am only able to
access 5 out of the 6 PCs on My Network Places.
The 1 computer in question:
- I have run the 'Set up a home or small office network' wizard but I

I use a wireless broadband connection to the internet with a 3GB monthly
limit (uploads + downloads). Yesterday my systems apparently downloaded 900+
MB and I have no idea what application or website did that to me. I'd be very
concerned about malware if this traffic were upload ...

I use wireless at home and when travelling on my notebook. For some reason
AT&T insist on having fixed IP addresses at home and on the road it's all
dynamic of course. Surely there is an easy way to switch between the 2
profiles in Win XP without having to go and change the ...

I presently have two computers , one with windwos xp home ,the other with
windows xp professional. I run my internet to both of them using a router. I
want to share a printer between thwe two. I tried using network wizard to set
a network between the two computers. set everything ...

I have two laptops at home, mine running XP Home edition and one from
work running XP Professional, which is on the network at work through
a VPN (once I log in). Both are connected to my cable modem by a
wireless router, connecting wirelessly without problems.

On my laptop, wireless connection, none of my applications can access the
internet.  I do not
recall making any changes to any settings that could have made this occur.
I've tried both IE and FF and triple checked the proxy settings.  iTunes,

I am hoping that someone can help me with this, as i have no more hair left
to tear out.
Allow me to explain.
We have two sites linked via a vpn tunnel, two different domains, one site

Two computers, an HP desktop & a Toshiba laptop, share this problem. They can
get to the Internet wireless through a Checkpoint firewall appliance/ap and
email is no problem. They cannot see each other for peer to peer file
sharing. Turned off XP's firewall and disabled F-Secure ...

I have a network of five computers, all windows xp pro, no servers or
domains, and all in same workgroup. Static IP (manually configured, not
DHCP). When I restart my pc I can see all of them in Network Places, then
after about 20 minutes, 3 of them (including mine) disappear. I ...

I have a home LAN consisting of an XP nPro (XPP) desktop, an XP Home
(XPH) desktop, a Vista wireless laptop and an Ubuntu wireless desktop.
XPP and XPH have external USB drives in addition to their internal ones.
I have set up sharing using the article by Ron Lowe and Steve ...

I experience this problem at 2 dififerent sites now. It is as though mapped
drives take long to "activate" after startup. The apps make use of mapped
drives to common data on the server. On restart of a pc and then opening of
the app we get errors relatinf to not finding server ...

Running WinXP with Intel PRO/Wireless 3945ABG Network Connection
(latest drivers and software).
Computer crashes each time i connect to home router (Dlink 634m).
Other people can access it however.