Let me give it a shot
first a question do u have resco explorer or Total commander installed? If not install total commander ( i have posted it as an attachment to make it easy)
1) download the file posted by yay 4 juggs
2) extract the file somewhere ( like ur desktop )
3)copy the file (47dd6acd_manila) onto ur phone whatever way u prefer
4) go to settings from ur start menu then Today this will give the page stating "select a theme for ur device" on the bottom there is the Items tab click it
5)you should see a list of many things with check boxes next to them uncheck the box next to HTC Sense( this disable Sense ) then click ok
6) Now open the program Total commander that you had already insalled and navigate to the file u had copied over from ur computer to ur phone. click it then select move and move it to /windows
7) Reset phone
restart HTC sense by redoing steps 4 & 5 but this time making sure the check box next to HTC Sense is checked
9) click ok
10) viola your done!