Member Avatar for mokkema

Ok heres the situation. I am working in a small office network situation, and everything worked fine before last night when I installed a new copy of WinXP (because I needed SP1 [which requires legal copy]). Well now the main computer can nolonger access internet, or the network, but the rest of the computers can. After looking around and comparing, it appears I had on whats called APIPA, which im sure you all know. Anyways, I read around, and apparently I turned it off now...(reg tweak), and now it just says "invalid IP adress". Why wont this computer just connect through DCHP like the rest of the computers? I've been working on this for about 2 hours now, and still can't figure anything out! Please help me out here, it says DCHP is enabled in the properties, so now I'm going to make a run and get a new network cable, I think it might be that. Otherwise, please inform me of something I'm overlooking...this is very frusterating, but hey, thats the life of the computer tech. Thanks guys/gals!

Hardware/Specs:
Linksys Broadband 4 port router
Ameritech DSL modem
Windows XP professional
All computers connect through DCHP except the main computer

thanks guys, be back in a few, hopefully with some answe

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  • Latest Post Latest Post by jjorgensen626

Dani AI

Generated

For : when Windows reports an "invalid IP" or assigns a 169.254.x.x address it means the client failed to get a DHCP lease. Because other machines work, the DHCP server is probably fine — focus on the client side first (physical link, NIC driver/config, Windows DHCP client and TCP/IP stack) and then the router DHCP pool/lease table if needed. 's static-IP suggestion is a useful quick fallback but treat it as temporary while diagnosing.

Recommended, in-order checks and commands (run an elevated command prompt):

ipconfig /all
ipconfig /release
ipconfig /flushdns
ipconfig /renew
netsh int ip reset resetlog.txt
netsh winsock reset

If ipconfig /renew fails, perform the two netsh resets and reboot. ipconfig /all shows whether DHCP is enabled on the adapter and what gateway/DNS are configured — use that to confirm the adapter is actually set to obtain an address automatically.

Physical/driver/service checks (prioritize these before deep changes)

  • Check NIC link light, swap the Ethernet cable and use the same port/cable that a working PC uses.
  • Disable/re-enable the adapter, then uninstall and reinstall the NIC driver.
  • Confirm the "DHCP Client" service is running and set to Automatic.
  • Temporarily disable any third‑party firewall/antivirus or ICS that could block DHCP.
  • Boot into Safe Mode with Networking to rule out driver/third‑party software interference.

Temporary static IP (safe emergency use)

  • Pick an unused address in the router's subnet but outside the DHCP pool, set mask (usually 255.255.255.0), gateway = router, DNS = router or a public DNS (e.g. 8.8.8.8). Verify no IP conflict by checking the router's DHCP lease table/ARP list.

If these steps still fail, examine the router's DHCP lease table and try the client on another switch/router port to isolate hardware vs. software failure.

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Member Avatar for )BIG"B"Affleck

www.downloads.com search for SP1a (one word)

You better hope your system admin is contracted by your company and is not just a regular employee at yourk work.
QUOTE: My boy catch
Computer systems are finite

Member Avatar for mokkema

im the system admin lol, and why would that matter?

Member Avatar for )BIG"B"Affleck

I am working in a small office network situation, and everything worked fine before last night when I installed a new copy of WinXP (because I needed SP1 [which requires legal copy]).

It's hard to even understand what you are saying here, but it sounds like the copy of XP you are installing is not even a legal copy correct?

It would cost you some cash for me not to tell your boss that you are a security risk to his network!

cash_in_hand.jpg 19.84 KB
Member Avatar for mokkema

Hey buddy, you think you know what you are talking about, but really your just an idiodic, uneducated...I'll stop there. You need to learn to read before you make comments such as "...You are a security risk to his network" if you read correctly, you would see that I was installing a new copy of WinXP to replace the old one which was NOT legal.


And get a new avatar...lame.

Member Avatar for )BIG"B"Affleck

Windows XP For Dummies

you would see that I was installing a new copy of WinXP to replace the old one which was NOT legal.

Smart one you just admitted to using a stolen version of windows on a public forum site your IP has been obtained and reported.
You are a security risk!!!

Member Avatar for mokkema

oh yeah good one buddy, lol, I never said I was the one who installed the hacked version, I was simply rectifying the problem. But you almost had me...wow.

Member Avatar for mokkema

oh yes, and may I comment on the false URL...you again, almost had me.

Member Avatar for )BIG"B"Affleck

(suggestion)lol.....you can go unlock your doors and stop shaking now!!!
You have to admit it was a good one

Member Avatar for jjorgensen626

That got a laugh out of me.

Why dont you just give the card a static IP address?

or whatever?

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