NO NO NO NO I THINK HI HAVE ANTIVIRUS PROGRAM
IF YOU hAVE UNINSTALL , RESTART YOUR COMPUTER DOWNLOAD CLIENT AGEIN AND PUT MEDIA.PK2 and then all will be fine... you have sro_client just your antivirus think its virus
and maked unusefull
IF YOU DONT HAVE ANTYVIrUS DOWNLOAD sro_client ... ;]