Since you think that you have Macromedia Flash 3+, think about all your visitors to YOUR web site. Do they have Macromedia Flash 3+?
If you think they do have Macromedia Flash 3+, just use the code sniplet just under the banner. This banner will take approximately 20+ sec to load on a 28.8k or 10+ sec on a 56k.
The code in italics are optional if you find a way to download and upload the file (64 kb) to your web site. If you do find a way to download the file, please inform me.