Unable to clear cache or update content

I’m new to Modx CMS. I really like everything so far especially the ease of use and the forward thinking used to develop this piece.
I just hate the cache feature; I have spent 2 hours trying to update a page content but it’s still reading the old template version which was updated a million times and when I try to delete a page, it actuallky doesn’t go anywhere. Man please what should I do here? Please I need help

Sounds like it’s the cache of your browser rather than MODx.
To clear the browser cache for Ffox & IE...
Firefox 2.0 Tools => Options => Advanced => Network => Cache => Clear Now
IE 7 Tools => Internet Options => General => Browsing History =>Every Time I Visit The Webpage

http://modxcms.com/forums/index.php/topic,11800.msg79283.html#msg79283

On your manager page, click on the "General" tab near the top, and then click "Clear Cache" and post the output here.

I have had similar problems with a cheap local ISP; they had their proxy cache configured badly and it was caching every page for several hours. This included css and js files as well as images. After even showing them the results from using a different ISP, they still insisted nothing was wrong with their setup, I canceled and got a different ISP. Although the one I use now still has their DNS cache configured so that it takes them 24-48 hours longer than anybody else to reflect a change in nameservers!

Also, make sure the "Empty cache" checkbox is checked for your documents. Otherwise, editing/creating the document won’t automatically clear the site cache.