One thing I've noticed in Vista - the wireless reception when on battery is not very good - I have another laptop which is an HP (running XP) and I was finding that it could always get an ok wireless signal but that the new advent could not get a good wireless signal very often.
I found that if I switched the power profile on the advent to high performance that the signal strength improved a great deal - after some research I found that there is a not hidden but squirreled away setting for the default power profile (power saver) to fix the wireless so that it always gets a good signal I have found you have to perform the following:
Right click the power icon in the task bar next to the time
Select Power Options
Click change plan settings under the active plan (so power saver for example)
Clcik change advanced power settings
Expand the Wireless adapter settings by hitting the + symbol
Again expand the Power Saving Mode again by hitting the + symbol
Change the setting for on battery and plugged in to "Maximum Performance"
Click Ok
Click Save Settings
I have found no noticeable difference in the battery life but as stated above the wireless signal reception seems to be so much better.
For example I was staying in a hotel at the weekend, the signal strength was shown as poor and the advent kept dropping the wireless connection, when I changed the above settings the signal went from poor to to good and the speed went from 11mbps to 24mbps instantly.
Hope this helps someone.
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