doh123 wrote: > .. recent nvidia graphics update from Apple for 10.7.2 i've installed it. Ryan Woodsmall wrote: > > The X server in Lion may have the same version number, but there are some fixes in the download package that didn't make it into the OS-supplied package. > I've read descriptions of additional bug fixes in XQuartz 2.6.3 - they don't look like reason of my problem. in any case i'll try XQuartz 2.7.0 that comes in two weeks.