This is an harmful program.
|It is a component of malware or spyware, you should immediately remove it using an antivirus and antispyware program.
If that does not help, then ask us for help in the Spyware removal forum.
O4 – HKLM\..\Run: [promo.exe] c:\windows\system32\promo.exe
Description: trojan (found with WiniGuard)