1. To use the logons you need the logon program LogonXP available free here: https://www.stardock.com/products/logonstudio/
2. WindowBlinds is available for purchase here: http://www.windowblinds.net/ It's $19.95. The shareware version is "crippleware:" it doesn't have all the skinning features of the enhanced paid version and won't load on startup. WB 4 is available only for XP right now. For W2K, W98 and ME WB 4 will be released probably in a few months, maybe sometime this summer. If you're not running XP, WB 3.5 is still available for purchase. (Though, if you're not running XP you couldn't use LogonXP either.)
I'm guessing you're on XP? If so, then you'll find the apps available here pretty cool as XP allows for greater GUI stuff than the older MS OS'. If you want to check it out, there's also a freeware version of CursorXP here: https://www.stardock.com/products/cursorxp/ The freeware version has a lot of functionality and there are some cool cursors in the cursor section here at WC that you can download and use with CursorXP.