Driver_power_state_failure

Is there a reason why you would need that software ? I believe that piece of software is for Asus

I'm not locating that software on the ACER website

Acer | Download

Under enter model number type in 7551 and click search

Choose the OS either 64-bit or 32-bit and then click on the application tab and you will see that the AiCharger program is not there .

It's an Asus product it won't be in an ACER PC . Highly impossible unless you download it from a freeware site

Here is a link from Asus . Read that it will work on any PC . But ACER doesn't supply that


Download



With the exclusive ASUS Ai Charger, all of your motherboards, and desktops become universal chargers for your iPod, iPhone and now, the new iPad. Ai Charger turns any PC into a flexible power-up station for popular Apple devices through a simple USB connector, extending their usability and benefit in every lifestyle. Charging goes up to and smoother while you do your work or have fun – whether at home or on the go. The Ai Charger software is available for a variety of chipsets and motherboards from ASUS as well as all desktops, so just click and prepare for even more enjoyment!

Source : http://event.asus.com/mb/2010/ai_charger/

Do you have RevoUninstaller ?

Download Revo Uninstaller
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Leave everything default and continue with the installation . Once you're done installing launch the program and see if you could locate Al charger . Once located click on Al charger and click on Uninstall . Click yes you want to remove and proceed with the removal of the software . If you get the builtin uninstall program of the Al charger use that as well to remove the program . Once you're done with the builtin removal go back to RevoUninstaller and click on Next . It will scan for left over registry files once They're located click the select all button and click delete . Once done click Next and do the same if any more show up this time they might show up under C:\Program Files delete those as well and click Next . And you should have it removed .

Exactly . That is what I was waiting for .