HELP! Ez mi ez?

windows\debug\wia\wiatrace.log

**************** Started trace for Module: [sti_ci.dll] in Executable [setup.exe] ProcessID: [744] at 2009/10/14 05:13:39:390 ****************

WIA: 744.748 0 0 0 [sti_ci.dll] ERROR: OnDIF_DESTROYPRIVATEDATA, Invalid argument.

**************** Started trace for Module: [sti_ci.dll] in Executable [setup.exe] ProcessID: [732] at 2009/11/10 21:57:54:890 ****************

WIA: 732.736 0 0 0 [sti_ci.dll] ERROR: OnDIF_DESTROYPRIVATEDATA, Invalid argument.

**************** Started trace for Module: [sti_ci.dll] in Executable [setup.exe] ProcessID: [736] at 2012/11/28 23:58:42:838 ****************

WIA: 736.740 0 0 0 [sti_ci.dll] ERROR: OnDIF_DESTROYPRIVATEDATA, Invalid argument.

**************** Started trace for Module: [wiaservc.dll] in Executable [svchost.exe] ProcessID: [3488] at 2012/11/29 02:23:41:242 ****************

WIA: 3488.2236 109 0 0 [wiaservc.dll] ERROR: CEventNotifier::RegisterEventCallback, DeviceID required to set default handler

WIA: 3488.2236 109 0 0 [wiaservc.dll] ERROR: CEventNotifier::RegisterEventCallback, DeviceID required to set default handler