I have a dlink WUA-1340 on a HP Pavilion Windows Media Ctr 2005 box where, I have connectivity until I try to copy a file to/from the box at which time i can no longer ping the default gateway though, it does show connected.

The dlink connection utility shows 70% signal at 54mbs and, I have moved the antenna around. In addition, other machines do not have any issue w/the link or noise.

I've tried (to no avail):
- disable windows wireless zero config and use the dlink utility.
- change the frequency/channel
- change the fragmentation & rts threshold
- looking for a new driver (none available) or a KB article at MS.

Any ideas appreciated.