刚发现新的dreamfall 花屏解决方案，我刚试验，有效。

felixjoe

刚在gamespot上查到的。
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7 J; B; {! ~2 \, t6 H3 F给出解决方案如下。

don't give out suggestions if you don't know what you're talking about. Both 6800 and 7300 support this game.
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A quick search on aspyr's site reveal the following for the 7300 users:

1 V5 ^% Z- v: [: K6 {There are two methods to get rid of the scrambled graphics when you run Dreamfall on the 7300.
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Method 1

The first method is to go to your hard drive where you installed Dreamfall.

Go to Program Files->Funcom->Dreamfall (or wherever you specified to install Dreamfall).

9 e3 W. h3 s" t7 E2 [Once in the Dreamfall folder, there will be a file called prefs.ini. Right-click on this file and select "Open With...".

Select "Select the program from a list"
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A screen will come up allowing you to choose a program to open the file with. Choose either WordPad or NotePad (either will work) to open the file.
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Once the file is open, find the field in there that says "fullscreen 1". Change it to say "fullscreen 0" (without the quotes) and then save the file.
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What this does is to make the game run in a windowed mode, which will get rid of the graphical errors you are seeing.
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; y! o/ m3 Q( `# |Method 2
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' I* U+ I: j; w, HThe second method is to download unofficial Beta drivers for your video card. It must be noted that neither Aspyr Media, nor nVidia, endorse these drivers. Though they are known to fix the graphical issue with Dreamfall, it is not known what other effects it will have on your computer.
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You can find the drivers by going to this link:
1 r4 `4 f6 L! P& Jhttp://downloads.guru3d.com/download.php?det=1298
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The 6600 issue is solved as told by driver rollback as suggested by yanbo above. Here's the official solution on their site:
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# a8 B5 `. J8 ]3 pThis is due to a conflict with the Nvidia GeForce 6600 and the GeForce 6200 running with the latest Forceware drivers. Installing the previous Forceware drivers fixes this issue and can be downloaded from here:
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Forceware Release 80
% t- g$ N: o/ ]$ x" k" Q! Nhttp://www.nvidia.com/object/winxp_2k_81.98.html

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" R4 N4 b  Y" ?3 dDon't need to get a new card. A note for the 6600 driver roll back method though, you might experience some other problems in newer games once you do this. This is a guess, you may very well experience no problem whatsoever with the rest of your games.

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其实不应该是prefs.ini，而是prefs.dat文件。
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就是改成窗口显示游戏，这下完美了，让81.98驱动一边玩把。

我只实验了方法一，  

: o6 l, n8 A; k方法2我没实验，因为方法一works,哈哈。 太好了，幸亏我还没删除此游戏。
刚才在1024*768下 16:9下，完美显示，其他特效全开最高，流畅。

felixjoe

不过每次进游戏都要重新设置下受柄，太郁闷了。 [s:27]

badbad

谢谢啦，我是用N卡的，先记下来。

kvikv

用这个方法可以了 多谢LZ [s:2]