How to solve -"Windows Installer Service could not be access"
I got this error when I was trying to install any application, I didn't know if this error is a bug in Windows Vista Ultimate or a bug in Windows Installer.However finally I got the solution after days of searching Google to get any solution for this error but I didn't find any.
What I have discovered so far is an application or registry entry I don't know, it starts the Windows installer process not the service and keeps it running so when you try to install it gives you this error:
"Another application may be running setup. Finish any installation in progress, or restart your computer and re-run the setup"
It feels that you are running another setup.To be able to run your setup just ends the Windows Installer Process from the Task Manager.
