To install this patch - Unzip in the XEEN directory and overwrite the existing files or unzip in another directory then copy the two files to your XEEN directory. This patch enables XEEN to run on 2meg systems. The program takes 64K less memory. Also fixes the 'save as' bug. NOTE: Does NOT fix the castle purchase bug. Make ssure you have 50,000 money BEFORE trying to buy New Castle!.