LaserWriter 8.3: Desktop Print Spooler Causes Lockup

When I start up my computer, I am unable to select any menus or click on anything without the computer locking up. This started after installing the LaserWriter 8.3 driver.
These symptoms can occur when using PowerTalk on a Macintosh computer that is not a Power Macintosh. The solution is to update the Desktop Print Spooler, which was included with the LaserWriter 8.3 driver. The latest version is 1.0.2, and it is available on many online services.

This article can help you locate the software update mentioned here:
Published Date: Feb 19, 2012