G.GKILL's configuration isn't working, and Notebook RAM is VERY picky therefore contact G.SKILL
http://gskill.com/contactus.php .
There are a TON of A665 models so IDK. I typically recommend Crucial because their configuration is 'the best.'
I would suggest that you run Check Disk procedure:
Click My Computer, and then right-click {C:} drive.
Click Properties, and then click Tools.
Click Check Now button, and select both options {Automatically... & Scan...}
Click Start and schedule
Restart
/this procedure will rule-out both corrupt System Files and Corrupted Sectors on the HDD. It's good routine maintenance.
At the very least in the BIOS, I would enter the BIOS and "Load Defaults/Optimized", and if your manual has a Clear CMOS procedure the follow it; you'll need to reenter Date & Time info.
Next, if your BIOS allows you to manually configure the RAM then you should enter the Speed, CAS and Voltage in the BIOS.
F3-10666CL9D-8GBSQ
http://www.gskill.com/products.php?index=144
1333 MHz 9-9-9-24 @ 1.5V