If when you run the TAB the interface appears empty, with no tools or widgets, it may be due to the colors resolution of your display.

To solve the problem go in System Preferences > Displays and set the Colors option to Millions.

Installing X11 on Mac OS X 10.4.x troubleshooting

It is possible to install the TAB 2.2 on Mac OS X 10.4 (Tiger) only after you install the X11 version that is available on the Mac OS X 10.4 CD-ROM, not the one provided by us on the TAB CD-ROM or the TAB Web site.

If you try to install the X11 version that is avaiable on the TAB CD-ROM or at the TAB Web-site, you got a message saying that a newer version is on the harddrive and does not allow you to install.

To install the newer version of X11, insert the Mac OS X 10.4 CD-ROM and run the Optional Installs: when it opens, in the Installation Type select Applications and check X11 to install it.

Then you can install the TAB 2.2.

Problems reported on Mac OS X 10.4.5 or later

The TAB may experience some running problems on Mac OS X 10.4.5 or later version, because the TAB was released before those Mac OS upgrades were released.

Please install the trial version available for download to check if the TAB can run on the Mac OS version installed on your computer.