On Oct 26, 2011, at 8:20 PM, Snowcat wrote: > > 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. Don't. Stick with 2.6.3. At least, for now. See http://xquartz.macosforge.org/trac/ticket/512 . Chip