Sorry for this wall of text...maybe this has been discussed before

I got myself Unifi VIP5...
Download speed increased, but everything else sucked

I guess it gotta down with the Dlink (I never had luck with this brand) 615.
Its really not stable. Everytime disconnect and cannot connect back, especially when open a few pages of websites.

and when I connect back become Connected with limited Access

Here is what I did:

1) Change the Channel to manual to Channel 9 (I check my area nobody using Channel 9)
Didn't work...after a while got only limited access

2) Disconnect the Set top box from the Router
Didn't work...after a while got only limited access...need to restart computer

3) Change Wireless b/g to b/g/n and also change the freq from 20/40hz to 20hz
Didn't work...after a while got only limited access...need to restart computer

4) Change the DNS to whatever there is
Didn't work...after a while got only limited access...need to restart computer

5) upgrade firmware to 7.15 (there goes my warranty), etc etc etc etc
Didn't work...after a while got only limited access...need to restart computer

Got very fedup

In the end i google for "Connected with limited Access"

Got this general info about WPA2....they say change to WPA only....well I did...

Damn...it worked

And I tried off the wireless and on back...able to connect with full access.
No need to restart the computer anymore...yes, you do have to set the password again for WPA only on the lappy, basically its the same numbers
Rock solid connection

Will update if it really work to solve the unstable issues...not sure if its a combination between the Antivirus problem, old laptop or whatever

Yes...on Streamyx 4MB...not sure why with this Dlink the WPA2/WPA was very unstable...and only way to recover was to restart computer...but after google for info, now set it to WPA..so far so good...just tried tonite only...with max downloads, youtube and a lot of refresh of webpages...seems rock solid now...I hope it will be this good..

But this is the first time I'm using Wireless N in my house with an old laptop.