To all the hp notebook players with integrated graphic cards I have a few suggestions on how to make the game run as smooth as possible on a notebook.
I have a pavilion tx1200us notebook, my graphic card is NVIDIA 6150, before I purchased the game I checked my system requirements on ea, it detected my notebook could not run the game, so I went to hp.com and updated my chipset driver, the NVIDIA nForce Chipset/Network Drivers which is under the network tab, then I updated my video card driver which you can find under Driver - Graphics, after I updated the drivers went back and checked my requirements again the site detected that my system was up to par and my game works great.
Now for Graphic performance issues at first I had lag issues because I set everything on high just to test my card,(I have an old card I know) my suggestion first would be to change in game setting to medium, for me there is no lag, if still having issues tweak in game settings that suits you notebook, if still having problems my second suggestion would be to modify graphic card setting IF YOU HAVE AN NVIDIA GRAPHIC CARD ( in VISTA start-control panel-classic view- nvidia control panel) and change the card setting ( go to 3D- SETTINGS on the left of the screen, then click on ADJUST IMAGE SETTINGS WITH PREVIEW, then click the radio button USE MY PREFERENCE EMPHASIZING and slide the bar according to your preference) quality or balance work fine for me.
And finally for poor performance on while playing on battery power, the game will lag on battery so my suggestion would be to use your adapter as much as possible, when I play the game I disconnect my battery (to prolong battery life I have both a 6 cell and 8 cell battery) and run off the adapter. I would also suggest not to charge your battery while playing the game it makes your notebook work harder especially if you plan on playing for hours, if you need to charge the battery while playing I would suggest using a cooling pad/ chill pad to keep the temp moderate on the notebook.
I hope this will help
P.S. To locate your notebook specs on hp website go to
http://www.hp.com/#Support
then select Download drivers and software (and firmware), then type in your product number if you do not know it look beneath the notebook on the hp white tab and enter the p/n number(that is the product number)then select your operating system if you do not know your o.s whether 32 or 64 bit go to start type in sys then select hp system information from [b]the top of the start search menu, then go to basic info then select windows you will see your o.s.
Update for battery performance, you can decrease a certain amount of lag if you change your power settings to high performance while playing the game on battery power but this will drain your battery at a faster rate so I suggest have your adapter close at hand. Also on the chill pad I would suggest a two fan system it will keep the notebook cooler for a longer period of time and distribute the air equally under the notebook, if you do not want to purchase a chill pad i would suggest to play the game in a cool to cold room to keep everything running smoothly