w.bloggar download, reviewed and rated - post your blogs from SnapFiles: "w.bloggar provides a Windows desktop interface to post your blogs to various online blog services, including Blogger, b2, MovableType, Nucleus, BigBlogTool, BlogWorks XML, B"

This might be a good alternative if you can't use the google toolbar, or use the famous 'Blog This' from FireFox (or alike)..