After reinstalling photoshop CS3 and downloading and installing ACR 4.3.1 I can no longer use the clarity slider for negative clarity in Camera Raw. In other words, zero is on the far left rather than in the middle as it used to be. Also, when I open previously processed (that is, before reinstalling Photoshop) Raw files the settings I used have not been preserved, ACR shows only the defaults. Does anybody know how to fix this? I'm running Windows 7, camera is Olympus E-510. I'm not sure what version of ACR I was using previously. Thanks for your help,
If I remember correctly the last ACR for CS3 was 4.6. Try updating to last version for CS3..