Problem with Chime Download on Steam

when i try to run the just purchased Chime from steam, it starts installing Microsoft.NET Framework, after a minute it stops and displays a whole lot of stuff that i'm not smart enough to understand,  it says at the start : "System IO File not found.."  if i could copy paste it i would. Does anyone know what i'm talking about and how i could fix this, cuz i can't run the game
 
the only guess i can make is that i'm running it on XP and the requirment is Windows 7. 

funny, i was just installing WMP11, complete coincidence, now ofcourse i'm having trouble validating it,  thx
 
EDIT : ok i need WMP11 but isn't available anymore, meaning i need windows 7, fuck , 

the System requirements page on Steam says XP and Vista are compatible.

" @TrashMustache: Dude, just upgrade to Windows 7. Starting in 2011 a good percentage of games will require DX11 or DX10.  Just upgrade already. "

I thank you but once i put in the key it opens up a new tab and stops working,  
 
 @xync4 said:

" http://www.microsoft.com/downloads/en/details.aspx?displaylang=en&FamilyID=1d224714-e238-4e45-8668-5166114010ca  
(if first doesn't work go from here  http://windows.microsoft.com/en-US/windows/downloads/windows-media-player) XP WMP11 not available?  "
 
 

" I thank you but once i put in the key it opens up a new tab and stops working,  
 
 @xync4 said:

" http://www.microsoft.com/downloads/en/details.aspx?displaylang=en&FamilyID=1d224714-e238-4e45-8668-5166114010ca  
(if first doesn't work go from here  http://windows.microsoft.com/en-US/windows/downloads/windows-media-player) XP WMP11 not available?  "
 
 

"

" @TrashMustache: Dude, just upgrade to Windows 7. Starting in 2011 a good percentage of games will require DX11 or DX10.  Just upgrade already. "