Everything was working fine. Now when I try to add product to cart, it cycles back and says that 'your shopping cart is empty'. Also it doesn't allow to login, create account, etc...... I've tried a clean install with the existing database - doesnt work in the directory I want it to, but will work in another 'testing' directory with out any problems. I have both installs pointing to the same database.

zen - 1.3.7.1
PHP 4.4.7

Any ideas....? I have the site 'down for maintenance' right now :s

Thanks
Gerald