Just went from this setup: DIR-655 (A2 - 1.31NA) to 
LinkSys WET54G (v.3.1) 
with a TV box/mediaplayer and a XBOX360 (Cat 6 cables)
(Transfer speeds with 3 to 4 GB movies = 
600-800 kb/s) 
(Streaming movies with stutter each 3-4 minutes)    
Went to this setup: DIR-655 (A2 - 1.31NA) to 
DAP-1522 (A1 - 1.20)(Bridge mode)  
with a TV box/mediaplayer and a XBOX360 (Cat 6 cables)
(Transfer speeds with 3 to 4 GB movies = 
4.8-5.4 mb/s) 
(Streaming movies - no stutter at all) 
Distance between the DIR-655 and the bridge: 16 mtr or 52 feet through 3 pretty thik brick walls
Setup : 
-WPA2 
-AES 
-802.11N ONLY 
-20/40 MHz 
-NO DHCP (I use static IP-addresses) 
**** - this is fast   
