Linksys Wired Router :: Power LED Blinking BEFSR41 4.2?

i tried to upgrade my BEFSR41 model 4.2 to a newer firmware (FW_BEFSR41v4.3_2.00.4.5_20080603_code.bin) and got a blinking power led. I've tried to power cycle (several times), reset (several times, 30/60 secs), unbrick (several times) and still have flashing power led. My connection to the router looks like:

Request timed out.Request timed out.Request timed out.Reply from 192.168.1.1: bytes=32 time<1ms TTL=64Reply from 192.168.1.1: bytes=32 time<1ms TTL=64Reply from 192.168.1.1: bytes=32 time<1ms TTL=64Reply from 192.168.1.1: bytes=32 time<1ms TTL=64Reply from 192.168.1.1: bytes=32 time<1ms TTL=64Reply from 192.168.1.1: bytes=32 time<1ms TTL=64Reply from 192.168.1.1: bytes=32 time<1ms TTL=64Reply from 192.168.1.1: bytes=32 time<1ms TTL=64Request timed out.Request timed out.Request timed out.Request timed out.Request timed out.Request timed out.Request timed out.Request timed out.Reply from 192.168.1.2: Destination host unreachable.Request timed out.(and offline until the next reset)