Combined flash proxy + pyobfsproxy browser bundles XP usabillity.
Problem encountered: Windows XP-SP3 Freezing at line [Notice] Parsing GEOIP IPv4 file .\Data\Tor\geoip.
Multiple xp users with the same problem not concurrent on Win 7
Fixed: Windows component not enabled in Add/remove progs - Add/Remove Windows components. Service necessary, UPnP User Interface under network services. Tick to enable. Not always enabled by default installation.
No noticeable proxy changes detected normal boot speed.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information