We uploaded all of our images and PDF's -- it appears that the file names as well as the bucket names are case sensitive?

Its there any way to get around this for the file names?

Occur we we refer over the web
http://images.mysite.com/MyFileName.jpg works but
http://images.mysite.com/MyFilename.jpg (with the n lower case) does not

Yes - the file names are case sensitive on S3. It is an Amazon S3 limitation, which we cannot change.

We should all petition Amazon because case sensitive filenames in Amazon S3 are an unnecessary headache. This is 2010, how friggin hard can it be for Amazon to fix?

Yes, I too face the same issue.
Any updates folks?

No, Not yet prasath..........