Why is it only enterprise or consumer internet story?
blog.bubbleideas.com
blog.bubbleideas.com
And the answer to the "Are there any discounts?" question is just plain odd.
If you're looking to sell to corporations, you're going to need to polish the pages they read more, or have an absolutely amazing product that they'll sign up to anyway.
Other than that though, I don't think 700 free accounts to 1 paying account is that bad - the real questions seem to be can you afford to run the website at that ratio of free to paying accounts, and can you convert a percentage of your free users into paying enterprise accounts?
I agree, so perhaps a little more time to experiment with better iteration.
[Edited for spellings]
Selling to big companies generally means you have to behave in a very dry, almost dull manner yourselves, though there are a few exceptions to the rule.
Take a look at the Google Enterprise website [1], it's very different from a normal Google product page, with statements like "Maximize website ROI and internal productivity with Google-powered search for your website or intranet."
With the consumer model, acquiring users is easier and monetization is difficult. With an enterprise model, getting users may be easy or difficult (depending on the product and target customers) but at least there is a plan in place for monetization.
However, the focus should first be on building a product which users like. Once you have users, things like funding or enterprise customers will start falling in place for you. So the answer really depends on your target customers, and the length of your runway.
Both companies do almost exactly the same thing, but Dropbox is focused on end users, and Box.com sells to enterprises.
Take a look at the box.com user list - there's all sorts of massive organisations on it https://www.box.com/customers/