Try this link bro its said to work for the touch pro and diamond, the first rapidshare link is the link that weesj posted above and did not work for u so try the exe files, if your not sure how to work with exe files, then check out the noob guide
Code
http://forum.xda-developers.com/showthread.php?t=432470
If that doesnt work here is the link to microsoft:
Code
http://www.microsoft.com/downloads/details.aspx?FamilyID=e3821449-3c6b-42f1-9fd9-0041345b3385&DisplayLang=en