Hi, "John J. Xenakis" writes:
... > I've used emacs on several different systems, including different > flavors of Windows and xemacs on Linux, with pretty much the same > macro set, which has been very convenient. I use multiple frames and > multiple windows very heavily on a day to day basis. > > Starting late last year, I started working on a Windows 7 system, and > emacs worked fine, as usual. However, after about 7-10 days of > uptime, Windows 7 freaked out with all application windows blinking > and moving around all over the place. At first I thought it was a > Windows 7 bug, caused by one of my display settings, and I had to > reboot the computer. But after it's happened several times over a few > months, I've finally concluded that it's an emacs bug. It took me a > long time to find this out, since the bug occurs so infrequently. > > Since I'm running 64-bit Windows, what it looks like to me is that > emacs is using some 64-bit counter as a 32-bit or 16-bit counter > that's cycling around to zero after several days of heavy use of > emacs. Somehow, this is causing all the application windows on the > screen to be screwed up or start blinking like mad. nothing like that happend to me. same environment and usage of precompiled binaries from release http://ftp.gnu.org/gnu/emacs/windows pretest http://alpha.gnu.org/gnu/emacs/pretest/windows/ snpashot http://alpha.gnu.org/gnu/emacs/windows for one year. Martin