need help fast!

Help!

I'm a new Smart ftp user and I managed to do something wrong with the program...
Now my websites frontpage only says this:

<?xml version="1.0" ?>
- <!-- TransferQueueItems
-->
- <Items>
<Version>1</Version>
</Items>

What can I do to make it work as normal again?
Please answer soon, I'm in BIG trouble!

Just not enough information here for an answer. Perhaps giving us your public domain would allow us to see the error.