hello and thank you for your reply.
yes there is a main router in use ( 192.168.1.1 ) with dhcp enabled and I'm in Portugal, Europe.
The host router is set to b/g/n , channel choice is automatic and it reaches about 130mbps near the laptop so I'm assuming the router is locked to 20mhz or 20/40mhz . Security type is wpa2-AES and all of my devices support wpa2 AES (100% sure).
I have 2 cordless phones in the house (but only one base transmitting signal). There are several wifi routers in the area, 4 to 6 maybe, and I'm about 7 meters away from the host router with only one wall between them.
Now the thing is, I've downgraded to 1.03 from 1.05 at about 1,5hours ago and I'm using it here at work to test it with the same SSID once again. I've simply flashed the 1.03firmware, reset to factory defaults, connected to computer through cable and run the setup to boot the original ssid.
It has been working flawlessly so far... so I'll have to try again at home later since here, and for now it's working perfectly.
I'll keep you posted but if you see any thing on my setup that might be incorrect then please let me know.
Thanks