Quote - (Ludexiz @ May 8 2009, 21:45)

no no the LCD is fine, and drivers are up to par. when i use that er OS X (10.4 for intel) well ya know what i mean by that, it appears just fine. no blur, all smooth, perfecto. maybe you're right about the simplistic rendering. was just wonderin if there was something like a gdi++ type thing (made the fonts all smooth that i found in someone's thread below in this forum) but for the desktop itself instead of only the fonts

Your LCD apparently isn't fine if it's ghosting

As far as ClearType (for font smoothing)...why don't you tune it? I don't remember if Vista has a built in utility (I'm on 7, which does), but tuning ClearType will make it look better (usually...I find the defaults to actually work fine in most cases).
Oh, and make sure you're at your LCD's native resolution.
As far as Vista not operating smoothly, and 10.4 operating smoothly on the same hardware...if this is true, then your Vista drvers aren't up to par.