We've been successfully using ant scripts in conjunction with subversion to check out/compile code from the subversion repository in a windows xp environment.  we recently got new machines with windows 7 operating system and now when i try to run the ant build script I get the following error:  Cannot use javahl nor command line svn client...  does this have anything to do with windows 7 operating system.  i think everything else is set up on the new machine (environment vars, svn .jars are in the right place, etc..) as it was on the old machines but I can't run the ant scripts any longer.  Any ideas?