Problem with php query posts URGENT!!!

i am just about to launch my new website, and would like to hide all of my blog posts from the homepage, i am currently using
<?php query_posts(‘cat=-1’); ?>

but when i do, the page navigation (previous, next) wont work, every time i click on it, it shows the exact same page, (same posts show)

so to sum up i need a new code to replace
<?php query_posts(‘cat=-1’); ?>

and replace it with a code that will remove the blog posts and will still let the page nav work!!!

Thanks in advanced
Adrian