Ubuntu Servers :: Apache Mod_Proxy - Reverse Proxying And Mod_proxy_connect?

I am trying to create solution with Reverse Proxy, mod_proxy and mod_proxy_connect. I haven't really used this before so I am just curious if I am doing it right. I have attached what I am trying to do plus a copy of the config:Here is my current requirement

We are going to have 3 servers, right now our top level domain is[URL] We have an E-Commerce Server in Production Right now that already has an SSL Cert on it so right now the production server for E-Commerce is [URL] However, as we are growing, we don't want to use subdomains, so instead, we want to use the reverse proxying feature on apache. We are running mostly windows servers and IIS for the E-Commerce, CMS and the Wordpress Server. Assume the following -

Apache Proxy Server 10.100.10.60
E-Commerce Server 10.100.10.3 (www.ooolalashop.com)
Content Management Server 10.100.10.3 (cms.ooolalashop.com)
Word Press Blog Server 10.100.10.3 (blog.ooolalashop.com)

1) We need the following mapped

[URL] - maps to ecommerce server - since ssl cert is going to stay on the server, on the proxy we just create a static host that points to the e-commerce server

[URL]

All of these should be pretty easy to reverse proxy

2) We need to be able to proxy the SSL connection or have it pass through to the server on the back end with the domain [URL] right now we are getting some errors Here is the error I get with SSL [Sun Aug 22 01:51:30 2010] [warn] proxy: No protocol handler was valid for the URL /. If you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule.

Here is a copy of the config

<VirtualHost *:80>
ServerAdmin support@cometcomputing.com
ServerNamewww.ooolalashop.com
DocumentRoot/var/www/ooo

[code]....