Dll installion not working Please Help!!!

alright so i read all the help and tutorials on how to install dll files but its still not workin and ive been trying for 2 hours now and placed the missing dll files when i go and start injector tho it says its still missing mscvr100.dll.... ive even went on other websites and they say the same thing im tired of lookin and im about to throw my brand new computer out the window....