Don't know if your still using Online Armor but there are still some tall emu drivers present there
DRV - [2009/12/05 07:28:06 | 000,024,656 | ---- | M] (Tall Emu) [Kernel | Disabled | Stopped] -- C:\Windows\System32\drivers\OAmon.sys -- (OAmon)
DRV - [2009/12/05 07:27:52 | 000,223,312 | ---- | M] (Tall Emu) [File_System | Disabled | Stopped] -- C:\Windows\System32\drivers\OADriver.sys -- (OADevice)