I tried making a layout for my livejournal. It failed. I want it to be that when you scroll down, the background scrolls with the entries. It does do that.

The code I used was:
GLOBAL_HEAD<=
<style type="text/css">
<!--
body {
margin-top: 375px !important;
}
-->
<!--
body {
background-color: #080400 !important;
background-image: url(http://img385.imageshack.us/img385/9210/docomo8ky.jpg) !important;
background-repeat: no-repeat !important;
background-attachment: fixed !important;
background-position: 2% !important;
}

-->

<!--
table {direction:rtl;}
td, td table {direction: ltr;}
-->
<!--
table {
width:63%;
float:left;
}
table table {
width:100%;
float:none;
}
hr {
width:100%;
}
-->
</style>
<=GLOBAL_HEAD

GLOBAL_HEAD<=
<style type="text/css">
<!--
body {
margin-top: 375px;
background-color: #080400;
background-image: url(http://img385.imageshack.us/img385/9210/docomo8ky.jpg);
background-repeat: no-repeat;
[b]background-attachment: scroll;/b]
background-position: 2%;
}
table {
direction:rtl;
}
td, td table {
direction: ltr;
}
table {
width:63%;
float:left;
}
table table {
width:100%;
float:none;
}
hr {
width:100%;
}
-->
</style>
<=GLOBAL_HEAD

You had your background-attachment set to fixed, that's why it wouldn't scroll with the page. [also, I cleaned up your coding a little bit.. all of the arrows and the !important's were unnecessary :D] If you try this, it should work. :)