ERJ-145LR v2, need help with Vista error message?

Hello,I was on a flight to KORD.MSFS 9.1Vista 32 bitERJ-145LR v2, need help with Vista error message?I was in windowed mode and had the FMC "undocked" and on my second monitor the entire flight.Nearing my arrival airport Iw ent to FMC and "LSK'ed" my arrival waypoint into the scratchpad.When I went to enter it into the route as the next waypoint ...Then the SIM froze the monitor displays and I got a message windows had to close.I got the error message but I am not a software guy.Can someone decode this .. basically tell me what the numbers mean?Also, maybe someone that uses a second monitor for the feelthere ERJv2 FMC can confirm that there are no issues finger-poking the FMC while undocked and on the second monitor.