Anyone knows this error when trying to reinstall Oracle 8.1.5 with win2000?

From: Adelard R <postmaster_at_ishop-usa.com>
Date: Sat, 19 Jan 2002 15:27:52 -0800
Message-ID: <a2cvbr0ivi@enews4.newsguy.com>

installation cannot continue for the following reason(s). [oracle objects for ole is a single oracle home product. It is already installed in location C:\oracle\ora81,
oracle odbc driver is a single oracle home product. it is already installed in location C:\oracle\ora81, Microsoft
ODBC Redistributable Components is a single oracle home product. It is already installed in location c:\oracle\ora81, oracle for window nt performance monitor is a single oracle home product. it is already
installed in localion c:\oracle\ora81.] you can either de-install these products or install the products in the
same location as the single home products.

Thanks
Adelard Received on Sat Jan 19 2002 - 17:27:52 CST