We have the most recent Logitech mouse drivers available for downloading directly from AOA's server.  We've got both the 32-bit and 64-bit SetPoint drivers, which can be found in this folder.  The most recent files will be at the top of the file list.

SetPoint v. 4.24 for Vista and XP 32-bit

SetPoint v. 4.24 for Vista 64 and XP 64-bit