Smartboard serial port on new Lenovo
I am having problems connecting a smartboard with serial connection to a new Lenovo tower. I have tried V9 an V10 of the SB software. Everything connects OK on initial install then will not always connect after a reboot. This seems random and is down to the Lenovo machine as it is happening on 2 of them connected to different boards. If the board doesn't connect after reboot and I take the serial connection out of the machine and put it back in, everything works ok until the next reboot. If I connect the smartboard to a Dell everything is fine. Does anyone know of any settings on the Lenovo that could affect the serial port. I have been into device manager and checked the settings for the serial port and they are the same as the Dell. Any suggestions gratefully accepted.