Aaargh... It seems I can't get any sort of customising tool working properly.
I've managed everything fine so far but trying to install the wallpaper cab and I've had the multicolour circle timer thing going for about the last 5-10 mins.
Ideas?
When creating the cab, disable "Automatically restart TouchFLO", then try installing it. If it works, restart Touchflo (Settings - All Settings - Personal - Today - Items - "TouchFlo 3D" disable, ok, enable, ok)