If the installer keeps asking you to reboot your computer even after you have already done so, you must delete the "PendingFileRenameOperations" key in the Windows Registry ( HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Session Manager ).
Use a tool like 7-Zip. Right-click the first volume (.001 or .zip) and "Extract Here." This joins all volumes into a single setup folder. siemens starter v4 3 download work
V4.3 was designed for Windows 7 (32/64-bit) and Windows XP. If the installer keeps asking you to reboot