[HELP] 'atlstr.h': No such file or directory [C++]

[EjeXter]

1>c:\users\bar\downloads\la pirula\AntTweakBar.h(24) : fatal error C1083: Cannot open include file: 'atlstr.h': No such file or directory

Some Help??
And please use this ' http://translate.google.com ' Cuz i not understand russian.
;)

 

[EjeXter]

Never mind...