Winrar File Compression going bad

[Loki]

Hi guys I could really do with some help with WinRAR

Im trying to compress files with WinRAR. Even at best compression it makes no difference from the original file size and the compressed file size. However if I compress and email then you I do get a reduction in file size.

These are .exe files or .mov files. Any suggestions

Loki

 

[Loki]

Fiar play. I wasnt aware that .exe's were already compressed. How come the file size shrinks though if I do Compress and email. If its just compress then nothing