hello , i am french and i have this probleme with longhorn sidebar 2.0 and 2.1 too !!! sidebar longhorn don't start with windows ( xp ) and the gadget are not saved it's a problem !!!
For the creator of sidebar longhorn : you can copy the sidebar rainmeter ( i have the version 0.14 ) and this sidebar is the most of every sidebar that i found ( 9 ) !!! The rainmeter start good with windows and save gadget but an more you can move this
sidebar every on the monitor ! as on the second monitor if you have 2 monitor ( multi windows ) ! i collect every sidebar for gadget but you can copy the script of rainmeter for your longhorn sidebar is as good as the rainmeter ( i say copy the script just
script but you keept the gadget of loghorn !
For creator it's not a problem isn't ?