
- on this new firmware Version 3.0.0.4.378.9313 ; I try to learn from others before updating...currently on 3.0.0.4.376_3861.
- or on my new problem, inability to use Download Master on the USB drive?
Any thoughts on either/both questions? thanks!

My first idea is split intoAny feedback:
- or on my new problem, inability to use Download Master on the USB drive?
Thank you! Without making any changes, I've discovered that Download Master is working as usual; except that I can only see the Download Master GUI at 192.168.1.1:8081 from a wireless laptop on home network. My primary pc does show the router's main GUI; but selecting Download Master from the USB Applications, shows either a white screen, or just the familiar gray background with no data displayed. I've already tried uninstalling, then re-installing download master.My first idea is split into
- reboot and wait and see if the issue comes back.
- add a swap file (on the USB drive) as the router typically run out of memory with USB applications enabled.
- remove the problematic download from Download Manager causing the issue.
- update to the latest firmware version (it can make it only better if the first 3 topics did not help)
Thank you! so strange; using Explorer instead of Firefox, and the GUI appears!Have you tried using a different browser?
Thank you! so strange; using Explorer instead of Firefox, and the GUI appears!
Thanks very much for this solution!
How can that happen?
There is allready a newer firmware version 3.0.0.4.378.9459 available:Has anyone successfully upgraded this new firmware version without problems?
What benefits have you gained?
Why would Asus release a troubled upgrade for an old router? I assume they would focus efforts on their new products only. Thanks!
There is allready a newer firmware version 3.0.0.4.378.9459 available:
http://www.snbforums.com/threads/official-asus-rt-n66u-firmware-version-3-0-0-4-378-9459.29330/
At first the wireless driver for the RT-N66U has not changed since one year, that seems to be quite solid (although some users still report wireless issues).
Further on the RT-N66U benefits from the generic Asuswrt firmware which is equal (at least similar) for many router models. Bugs and enhancements are released for all more recent routers, as far as supported by the hardware of the specific router.
I am able since long time to keep pace with all firmware releases for the RT-N66U.
Issues with firmware are often related to specific user configurations or installation issues.
Welcome To SNBForums
SNBForums is a community for anyone who wants to learn about or discuss the latest in wireless routers, network storage and the ins and outs of building and maintaining a small network.
If you'd like to post a question, simply register and have at it!
While you're at it, please check out SmallNetBuilder for product reviews and our famous Router Charts, Ranker and plenty more!