Hauppauge WinTV USB - Manual (Page 51)

Run HCWCLEAR by double clicking on its icon:
Click OK.
You will then see the following message:
Click Yes.
If there are any errors which come up during the running of HCWCLEAR, then it
means that there is an application running which is using the drivers. For exam-
ple, if you see the following error:
WinTV-USB
Installation and Reference Manual
8-3