Hey there. Not really sure what's up with your mouse, but here's some stuff to try:Bara_no_Hime said:I edited my ini file and the mouse is still laggy.
I tried the Arena combat mini game - sadly, I'm guessing that the four levels I gained there don't carry over. **sigh** It did show, however, that combat is less impossible than I originally assumed. Some of my changes - either the ini or my other adjustments (I went back up to 1024x768; it didn't seem to make a difference) have made combat better.
One reason I know it isn't my computer sucking is this - Mass Effect made my computer overhead. The Witcher 1 made my computer get a little hot. The Witcher 2 is NOT making my computer hot, and is certainly not overheating. My computer is not pushing its limits like it did with ME. It's specifically a mouse issue.
Someone online said "Adjust your mouse DPI" and I'll admit I'm not sure how. I went to Control Panel, Mouse, and clicked on the options, but there wasn't one for DPI (or words that could be abbreviated DPI). Another guide said "invert Mouse DPI" which is even less clear.
FYI, I'm using a Plug-and-Play HP mouse from a different computer. Do I need special Drivers to adjust this "dpi"?
Aside from that, the only other piece of advice I can find for this is, and I quote "running it on highest settings, ubersampling off"
Could the key really be to turn the game settings UP? Could the game be lagging because I'm denying it system resources that I could choose to let it use?
http://witcher.nexusmods.com/mods/181
Well, i've realized that for me disabling ubersampling, motion blur and cutscene DOF and enabling v-sync and triple buffering, makes the game run in smooth 60 solid fps.
well, I disabled in game vsync and enabled adaptive vsync in the nvidia control panel. No more laggy mouse controls. I also disabled cinematic dof and the game runs fine on my overclocked gtx 460.
This thread also suggests some solutions that seem to have worked for a few people:1 Turn off Vsync
2 Adjust your mouse DPI
3 Go into Documents\Witcher 2\Config (or "C:\Users\(Your User Name)\Documents\Witcher 2\Config") and open User.ini in notepad and set... [MouseInput] SensitivityX=0 SensitivityY=0 Smoothness=0
http://en.thewitcher.com/forum/index.php?/topic/33313-game-still-unbearable-due-to-mouseinput-lag/
It certainly sounds like you're having the dreaded mouse lag issue, and not struggling to meet the requirements.