Is there a client that runs on PowerPC Macs with 10.4 "Tiger" installed ? I tried to install the latest 3.99 Mac client on an older G4 with "Tiger" installed, but the system complains that the software can not run on this computer (X11 is installed). Tried to download the older "Pre-GIT" image, but the image that was zipped seems to be corrupt: MacOS unzips the file, but fails to mount the resulting .dmg. thanks for any help, Mark