Hello all,
I'm having issues with my DIR-655 rebooting, seemingly randomly, but typically under wireless load.  I normally cannot go for more than 1-2 hours without the router rebooting (All clients are dropped, including wired.)
Here's my current setup.  
Firmware 1.11 (have also tried 1.11 beta)
WPA/WPA2 - Personal
Channel -3 (turned off auto scan, have tried various channels)
Let me know if I can provide any more info.  Any help would be much appreciated! Thanks 

Here's a syslog(kiwi) from when it happens (removed my IP address).  Nothing too informative that I can see:
06-28-2008   19:06:33   System3.Info   192.168.0.1   Sat Jun 28 19:06:44 2008 D-Link Systems DIR-655 System Log: Blocked outgoing TCP packet from 
06-28-2008   19:06:27   System3.Info   192.168.0.1   Sat Jun 28 19:06:39 2008 D-Link Systems DIR-655 System Log: Time synchronized
06-28-2008   19:06:27   System3.Info   192.168.0.1   Sat May 03 12:41:40 2008 D-Link Systems DIR-655 System Log: Requesting time from 64.236.96.53
06-28-2008   19:06:27   System3.Info   192.168.0.1   Sat May 03 12:41:40 2008 D-Link Systems DIR-655 System Log: Time server 64.236.96.53 is at IP address 64.236.96.53
06-28-2008   19:06:27   System3.Info   192.168.0.1   Sat May 03 12:41:40 2008 D-Link Systems DIR-655 System Log: Starting WAN Services
06-28-2008   19:06:27   System3.Info   192.168.0.1   Sat May 03 12:41:40 2008 D-Link Systems DIR-655 System Log: WAN interface speed measurement completed.  Upstream speed is 2372 kbps
06-28-2008   19:05:52   System3.Info   192.168.0.1   Sat May 03 12:41:05 2008 D-Link Systems DIR-655 System Log: Estimating speed of WAN interface
06-28-2008   19:05:52   System3.Info   192.168.0.1   Sat May 03 12:41:05 2008 D-Link Systems DIR-655 System Log: WAN interface is up. Connection to Internet established with IP Address 
06-28-2008   19:05:52   System3.Info   192.168.0.1   Sat May 03 12:41:05 2008 D-Link Systems DIR-655 System Log: Obtained IP Address using DHCP. IP address is 
06-28-2008   19:05:51   System3.Info   192.168.0.1   Sat May 03 12:41:04 2008 D-Link Systems DIR-655 System Log: Wireless system with MAC address associated
06-28-2008   19:05:51   System3.Info   192.168.0.1   Sat May 03 12:41:04 2008 D-Link Systems DIR-655 System Log: Bringing up WAN using DHCP
06-28-2008   19:05:51   System3.Info   192.168.0.1   Sat May 03 12:41:04 2008 D-Link Systems DIR-655 System Log: WAN interface cable has been connected
06-28-2008   19:05:51   System3.Info   192.168.0.1   Sat May 03 12:41:04 2008 D-Link Systems DIR-655 System Log: LAN interface is up
06-28-2008   19:05:51   System3.Info   192.168.0.1   Sat May 03 12:41:04 2008 D-Link Systems DIR-655 System Log: LAN Ethernet Carrier Detected
06-28-2008   19:05:51   System3.Info   192.168.0.1   Sat May 03 12:41:03 2008 D-Link Systems DIR-655 System Log: Device initialized
06-28-2008   19:05:51   System3.Warning   192.168.0.1   Sat May 03 12:41:03 2008 D-Link Systems DIR-655 System Log: gw_wireless_schedule init
06-28-2008   19:05:51   System3.Info   192.168.0.1   Sat May 03 12:41:03 2008 D-Link Systems DIR-655 System Log: Wireless Link is up
06-28-2008   19:05:51   System3.Info   192.168.0.1   Sat May 03 12:41:02 2008 D-Link Systems DIR-655 System Log: Unlock AP setup
06-28-2008   18:56:40   System3.Info   192.168.0.1   Sat Jun 28 18:56:52 2008 D-Link Systems DIR-655 System Log: Blocked outgoing ICMP packet (ICMP type 3) from 192.168.0.196 to 75.94.71.25