[winswitch] Missing dependencies in CentOS 5.4 -> Bug?

[Bob Tennent]

 >|ffmpeg 2.4 was pushed the repository yesterday though, just before your
 >|post.
 >|This should fix all those dependencies issues:
 >|yum clean all; yum update

Yes, but now I can't attach to a running 0.14.9 server:

% see /home/rdt/.xpra/:100.log
2014-10-08 00:03:30,818 failed to load the mdns avahi publisher: No module named avahi
2014-10-08 00:03:30,818 either fix your installation or use the '--no-mdns' flag
2014-10-08 00:03:30,880 your version of PyGTK is too old - expect some bugs
2014-10-08 00:03:30,882 found previous Xpra instance
2014-10-08 00:03:30,889 server uuid is 138b9517095742509c9006306a919c2a
2014-10-08 00:03:30,989 using notification forwarder: DBUSNotificationsForwarder(org.freedesktop.Notifications)
2014-10-08 00:03:30,991 xpra server version 0.14.9 (runknown)
2014-10-08 00:03:30,992 running with pid 25012
2014-10-08 00:03:31,013 xpra is ready.

% xpra attach ssh:******:100
2014-10-08 00:04:12,592 xpra client version 0.14.9
2014-10-08 00:04:13,023 OpenGL_accelerate module loaded
2014-10-08 00:04:13,023 Using accelerated ArrayDatatype
2014-10-08 00:04:13,177 detected keyboard: rules=evdev, model=pc105inet, layout=us
2014-10-08 00:04:13,178 desktop size is 3600x2000 with 1 screen(s):
2014-10-08 00:04:13,178   ':0.0' (855x474 mm) workarea: 2560x1406
2014-10-08 00:04:13,178     DVI-D-0 2560x1440 at 0x560 (597x336 mm)
Ambiguous output redirect.
2014-10-08 00:04:13,720 disconnected without receiving a single packet, not an xpra server?
2014-10-08 00:04:13,720 (maybe it does not support 'unknown' compression or 'bencode' packet encoding)
2014-10-08 00:04:13,721 Connection lost