I have just downloaded the 2 files:
for SAP NetWeaver 7.0 ABAP Trial Version and ran the installation program (SAPNW7.0ABAPTrialSP12\image\setup.exe) to install NetWeaver 7 ABAP Trial.
After the installation had completed, it aborted telling me the installer could not find the file "sapmmcX86u.msi".
Now, I notice that I have no Start Menu entries for SAP NetWeaver (the documentation tells me to go to Start > Programs > SAP NetWeaver 7.0 ABAP Trial Version > NSP > Stop Application Server to start the application server).
It was then, that I attemped to uninstall and re-install. I tried to find the uninstaller uninstall.exe at <INSTALL_DRIVE>\SAP\NSP\_uninst (according to the documentation), but this file and folder does not exist.
Therefore, I am stuck with a partial installation of NetWeaver and no way to uninstall. If someone can kindly advise me as to how I can repair/uninstall my current installation, that would be great!