New
#11
You should have posted this in a new thread.
However, are these the drivers you downloaded?
http://global-download.acer.com/GDFi...e&Step3=Aspire 5738Z&OS=V10&LC=en&BC=Acer&SC=PA_7
They are supposed to support Vista (both 32 and 64 bit versions), so they might work in 7.
All that I can suggest is running the installer as administrator, in Vista compatibility mode.