Go here: http://global-download.acer.com/GDFiles/Application/FixPack/FixPack_Acer_9.2.0.316_W7x64_A.zip?acerid=634601278645124363&Step1=NOTEBOOK&Step2=ASPIRE&Step3=ASPIRE%205733&OS=ALL&LC=en&BC=ACER&SC=PA_7 I used zip FixPack-B and pick 32 or 64. It seems to be sorted.