problem with class

i get the error ole error class is not registered...... what does this mean and how do i fix it
i read the vfp help files on it but it was too confusing for me.

Visual FoxPro2

May be is the error OLE error code 0x80040154. Class is not registered... and you will need to register the active x you are using.

how do i register it

First, you need to know what ActiveX control is causing the OLE error. Then determine what file its contained in, its usually an OCX or DLL file, i.e. COMCTL32.OCX. Then run the following command either using Start->Run or using the command prompt - REGSVR32 COMCTL32.OCX