I didn't realize the USB speeds were lacking since my laptop has a card reader, and I have been using this registry edit to help:
802.11G
EDIT2: removing reg entry mix up as it is not only not on topic, but as Jack points out, not working.
HKLM\xxxxxxxxxx
Haven't checked my speeds yet 2 compare so try and see, it can't hurt.
EDIT1: Woops were talkin USB. not wireless lol, lacking some sleep.
I have also posted elsewhere that our 6700's can support higher Bus speeds(260 and higher) thru PHM, which makes More difference than just boosting CPU speed...
EDIT3: Sry 2 get slightly off topic, but as requested further down.
A good stable setting thru PHM that would work on newer 6700 units which dont overclock as good as older units is:
CPU:520, Bus260, Mem130, LCD65