Exception selecting label printer: Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))

resolution: In an admin command prompt, un/reregister labeler.ocx

Start, Run, cmd, Shift-Enter.

regsvr32 "C:\Program Files (x86)\Wasp Technologies\InventoryControl\labelerocx.ocx" -u

regsvr32 "C:\Program Files (x86)\Wasp Technologies\InventoryControl\labelerocx.ocx"

or

regsvr32 "C:\Program Files (x86)\Wasp Technologies\MobileAsset\labelerocx.ocx" -u

regsvr32 "C:\Program Files (x86)\Wasp Technologies\MobileAsset\labelerocx.ocx"