TJZEE I have had some problems with lcc2.2.2 and some applications. It freezes the app and gives the error code of “-9870” Especially in Tex-Edit.
This from Tom Bender of Tex-Edit...
It turns out that Logitech Control Center 2.2.2 is secreting a pair of malformed "mouse moved" events when the scroll wheel is activated. Many applications simply ignore errors like this, but in TEP it results in a pair of error dialogs for each scroll wheel activation. This did not happen with LCC 2.1.4, which is available at: ftp.logitech.com/pub/techsupport/mouse/mac
(Version 2.2.2)