Okay, this was fun.
TinyMCE 3.2.4.1 on PHP 5.2 with IIS 6.0
MODx Configuration portion:
In Tools > Configuration > Interface & Features (tab)
File Base Path: E:\MODX\assets\templates\tsia1\ (Location that contains the Image folder I am uploading to)
File Browser URL:
http://modx.tsia.com/assets/templates/tsia1/ (URL where my Image folder resides)
Next issue:
File browser not displaying Thumbnails
E:\MODX\manager\media\browser\mcpuk\connectors\php: has a Commands Folder and a dtd Folder.
Copy the dtd folder and paste it inside the Commands folder.
For file upload and the other functionality, you have to make sure that your IMAGE folder is not flagged as read-only.
Thanks,
Had fun figuring this one out LOL.
Jason Buck