Google not spidering us properly

Google is hitting our robots.txt and Default.html page every day ..

[WebMaven]

Here are our metatags:

<meta name="keywords" content="keys here">
<meta name="description" content="desc">
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="ROBOTS" content="INDEX,FOLLOW">

Here is our robots.txt file:

# Allow all
User-agent: *
Disallow:

Every day, the Google spider is coming by and grabbing our robots.txt, and then grabbing our index.html, and then not going any further.

Can anyone think of why this might happen?

The Yahoo Slurp spider is hammering our site spidering everything just fine.

[jatar_k]

as opposed to having Disallow:

if you are allowing everything for everyone just upload an empty file, I don't think that syntax is quite right. As with all directives for robots.txt, you only tell them what they can't do. It runs on the assumption that the base rule allows them access to everything= and then excludes from there.

[WebMaven]

Jatar,

Just updated robots.txt on our site with a 0byte file. We'll see if Googlebot likes that better.

Anyone have any other ideas that might work?