Hi DLink,
Suddenly, I have a problem with my AP Router (DIR-895L). 
I cannot start in a right way. After power ON, the LED is in RED state, and after 5~10 seconds, it switches to WHITE. However, it cannot start (LED turns off (black)), and reboots automatically.
I upgrade the firmware throughout the insructions, and the upgrade is successfully finished. However, the reboot problem is still happened . 
 - FW Update Process in this site.  (with the latest one   :   http://forums.dlink.com/index.php?topic=65311.0 )
Please, your support is needed.