Okay the Dell drivers and downloads website is not working correctly for some Service Tags. Download the following to your USB flash stick: 1. Windows Vista Service Pack 1: Service Pack 1 2. Windows Vista Service Pack 2: Service Pack 2  3. Internet Explorer 9: Internet Explorer 9  4. Microsoft Security Essentials: Microsoft Security Essentials 5. Microsoft Security Essentials Latest Definition: Latest Definition 6. Dell System Software: [URL]  7. Intel Chipset Device Software: [URL] 8. Ricoh Card Reader: [URL] 9. Intel Matrix Storage Manager: [URL] 10. Intel Turbo Memory: [URL] 11. Intel 945GM [Variant A] or nVidea GeForce Go 8600M GT [Variant B] 12. Modem Driver: [URL] 13. Modem Diagnostics:[URL] 14. Modem Utility: [URL] 15. Touchpad: [URL] 16. Sigmatel Audio: [URL] 17. Ethernet Driver: [URL] 18. Ethernet Diagnostics: [URL] 19. Dell Wireless 1505: [URL] 20. Dell Quickset: [URL] 21. Dell Wireless 355 [URL] Install in order.  
 i have the same pc and the same problem Heres my ipconfig  Ethernet adapter Local Area Connection 2: Connection-specific DNS Suffix . : Link-local IPv6 Address . . . . . : fe80::61c4:ddf2:2b35:e49f%13 IPv4 Address. . . . . . . . . . . : 192.168.1.9 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : 192.168.1.1 Tunnel adapter Local Area Connection* 6: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Tunnel adapter Local Area Connection* 9: Connection-specific DNS Suffix . : IPv6 Address. . . . . . . . . . . : 2001:0:9d38:953c:24cc:c9e:3f57:fef6 Link-local IPv6 Address . . . . . : fe80::24cc:c9e:3f57:fef6%9 Default Gateway . . . . . . . . . : :: Tunnel adapter Local Area Connection* 12: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : is there any way i can connect to wifi? �
Inspiron 1420 no internet connection