This is a legacy InstallShield setup that supports the creation of an answer file for silent installation.
1. Create Install Answer: Executing the following command and stepping through the installation will create a .iss answer file in the root of c:. You can update the location to fit your needs.
ptslite.exe -a -r -f1c:\ptslite_install.iss
2. Execute Install: Executing the following command will perform a silent install against the answer file created in step 1 and will also create a log file in the root of c:.
ptslite.exe -s -a -s -f1c:\ptslite_install.iss -f2c:\ptslite_install.log
Executing the following command will perform a silent uninstall of Microsoft SQL Server 2000 PivotTable Services.
%SystemRoot%\IsUninst.exe -f "%ProgramFiles%\Common Files\System\OLE DB\uninst.isu" -a