Try what Grr and Zug suggested. if that doesn't help, try this

Uninstall Online Armor, restart the PC.

Re-install it, make sure that the scan for trusted programs finishes, now restart the PC again.

OA should initialize for the first time, takes about a minute or two.

Select training mode (from the tray icon) to see if the programs run properly.

If everything is fine, switch to normal mode