The default Gnome3? What I'm getting around to, is assuming your wireless is working, you should be able to click the network icon in the panel, select your access point, and enter any password that may be required. I haven't fooled with Gnome3 since it came out, and don't currently have a wireless machine with Gnome3 to check it.
Thanks ixkllr,i apreciate any effort on your part i hate to go back to Winxp,that i have the recovery cds for if i can't fix this one,i kinda like this distro,but it seems not let you load other repositories like flash player and other hope it has it all right from the box but maybe i don't know to do it i'm used to Linuxmint14 Nadia and ubuntu 1204LTS that run perfect for my needs i did not try those yet cause this sony vaio vgn 195ep won't accept USB on booting.
this is the output of the my ethernet card
v 03)
00:1f.1 IDE interface: Intel Corporation 82801DBM (ICH4-M) IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus Controller (rev 03)
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 03)
00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller (rev 03)
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI M9+ 5C61 [Radeon Mobility 9200 (AGP)] (rev 01)
02:01.0 CardBus bridge: Texas Instruments PCI7420 CardBus Controller
02:01.2 FireWire (IEEE 1394): Texas Instruments PCI7x20 1394a-2000 OHCI Two-Port PHY/Link-Layer Controller
02:01.3 Mass storage controller: Texas Instruments PCI7420/7620 Combo CardBus, 1394a-2000 OHCI and SD/MS-Pro Controller
02:02.0 Network controller: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection (rev 05)
02:04.0 USB controller: NEC Corporation USB (rev 43)
02:04.1 USB controller: NEC Corporation USB (rev 43)
02:04.2 USB controller: NEC Corporation USB 2.0 (rev 04)
02:08.0 Ethernet controller: Intel Corporation 82801DB PRO/100 VE (MOB) Ethernet Controller (rev 83)
frank@debianverizon:~$