If you have them let me know. I'd probably buy both of them. I could put in a new system, but I have some constraints to work within. The main one being the location of the PC in the main electrical cabinet as well as the wiring for the I/O and the motion control. The keypad and video connections are another issue (easier to work around, but still a PITA). Anyway, I'm trying to get this done without reinventing the wheel, if you know what I mean. Any help would be appreciated.