try adjusting your padding to position thumbs, using fixed layout will keep thumbs aligned with the main image only if all the images are the same height, as the code is based on the width and height of the image.
Here is info from Felix about using a new mc for an image/logo. This may help you and you could leave your title blank.
create a new mc in the Image class that will hold your logo.
Add the logo graphic to the library, give it linkage name "myLogo"
In the Image class add this in the variable declarations
private var mLogo_mc:MovieClip;
add this at the end of the Image() function:
mLogo_mc = mClip_mc.loadMovie("myLogo","loader",mClip_mc.getNextHighestDepth());
holler back if you need more help
in order to better assist you, please provide a url, relevant code and details about your problem.