AJAX :: Getting Started With VS2005 / Cant Find Tool Kit?

I have vs2005 and would like to install the ajax tool kit, I have seen several downloads and not sure what one i need.

From the ajax page here i get the link to

http://www.asp.net/ajaxlibrary/download.ashx and see minifier 4.0 also

From somewhere else (cant recall) i ended up at

http://www.microsoft.com/downloads/details.aspx?FamilyID=ca9d90fa-e8c9-42e3-aa19-08e2c027f5d6&displaylang=en

for ASP.NET AJAX 1.0

Yet from another place
http://www.microsoft.com/downloads/details.aspx?familyid=EF2C1ACC-051A-4FE6-AD72-F3BED8623B43&displaylang=en

for ASP.NET 2.0 AJAX Extensions 1.0 Source Code

From the post writen with disapearing ink (sometimes i can see the posts some times i cant)

http://forums.asp.net/p/1055304/3645232.aspx#3645232

I see to down load ASPAJAXExtSetup.msi (Microsoft ASP.NET 2.0 AJAX Extensions 1.0)

I am not an admin on my computer, i work in one of those places where it takes 1 week or more to get 1 thing installed.

Please help me find the exact items to install for vs2005 and the exact order. If i could do installs myself i would just keep trying till i got it, but if i take that approch i will be out of the job i started 2 wks for not getting anything done while i mess with this.