nerwnas,

Could you try to connect WIRED to your router and see if you can obtain an IP Address that way? I would like to make sure at least WIRED is able connect since it seems that WIRELESS cannot. ;-)

My router is not wireless,is only wired,so the problem appears while i'm connecting to it through an ethernet cable.....

Do you mean obtain an ipconfig log while i'm connected to the router?

Anyway the ipconfig log of my adapter connected wired with my router is (after i typed the command ipconfig/renew):

vMicrosoft Windows [Version 6.0.6001]
Copyright (c) 2006 Microsoft Corporation. All rights reserved.

C:\Users\Nektarios>ipconfig/all

Windows IP Configuration

Host Name . . . . . . . . . . . . : Nektarios-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Atheros AR8121/AR8113/AR8114 PCI-E Ethern
et Controller
Physical Address. . . . . . . . . : 00-A0-D1-AA-70-9F
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::8a9:f251:7dd8:a8e1%13(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.0.5(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Πέμπτη, 2 Ιουλίου 2009 10:42:19 μμ
Lease Expires . . . . . . . . . . : Παρασκευή, 3 Ιουλίου 2009 10:45:11 μμ
Default Gateway . . . . . . . . . : 192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DNS Servers . . . . . . . . . . . : 192.168.0.1
NetBIOS over Tcpip. . . . . . . . : Enabled

Wireless LAN adapter Wireless Network Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) Wireless WiFi Link 5100
Physical Address. . . . . . . . . : 00-16-EA-6C-0D-48
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Local Area Connection* 7:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : isatap.{F81850F6-95F4-4091-BC97-331105EE3
F86}
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Local Area Connection* 11:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 02-00-54-55-4E-01
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Local Area Connection* 12:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Apologies for the delay, nerwas. I had plans with my children.

Your computer shows an IP address this time. But you are still not able to connect?

Does your router have Security enabled? Have you typed the Security password correctly?

Does the IP address assigned conflict with either of the other 2 PCs on your network?

No problem.I thank you for the interest....It shows an ip adress because i connected the ethernet cable.No it isn't connected to the internet.The status at the time bar varies from local only to limited connectivity and sometimes it becomes no connectivity for a while....

The router doesn't have any security installed...And the internal ip is correct.The other two computers have distinct and different ip adresses assigned...

Are you able to ping either of the other 2 computers or the router?

The ping command is done as follows:

Start -> Run -> type

cmd {enter}

at the DOS prompt, type:

ping "other IP address" {enter}

For both it says:

ping 192.168.0.3

Pinging 192.168.0.3 with 32 bytes of data:
Reply from 192.168.0.3: bytes=32 time<1ms TTL=128
Request timed out.
Reply from 192.168.0.3: bytes=32 time<1ms TTL=128
Request timed out.

Ping statistics for 192.168.0.3:
Packets: Sent = 4, Received = 2, Lost = 2 <50% lost>,
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms

Same with the other.....