I currently have a blog hosted by Google's blogger.
I currently have my domain redirecting to this blog site.  Is there a way, and if so how, to instantly redirect the webpages so that the transition is seemless and the viewers won't see a brief blurb of the empty index.html before seeing the actual blog?
Also, I have some audio files uploaded to the server inside a directory located within the public_html directory.  When publishing a new post of the blog, how do I link to these audio files so that visitors can download the file?  The lines of code I have found on this never work, and if I try the type in the location of the files into the address bar I get a 404 not found error.  Is there a setting I am supposed to be setting in my control panel first? 
Any help would be appreciated!
Thanks

You can verify this with support,  as you should be able to keep the current nameservers and add your LP nameservers. depending on how your domain propagates. The only other way of doing this is contacting support they will require account verification but you can request a CNAME or A record until the propagation is done. But these are the only two instances I know of. I would highly suggest contacting support to verify this as this would be more geared to an account and server issue, which follows under support criteria.