i see this issue when i repair permissions: Advertencia: el archivo SUID “System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/MacOS/ARDAgent” se ha modificado y no se reparará.

I speak spanish so, i will try to explian my self, i repaired my permission, when i sow this advice:

Advertencia: el archivo SUID “System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/MacOS/ARDAg ent” se ha modificado y no se reparará. i dont know what this mean, and if this is bad or not to my macbook pro and what i have to do. please tell me what i have to do. im using mac os x version 10.7.4 i appriciate if you tell me the answer in spanish thanks