Technical questions

[Poseidon]

Hello,

I have two technical questions regarding FS2002.

1. I experience very slow response in 737 panel. Mostly the autopilot settings are very slow (this does not happen in any other airplane). Have you experiences the same as well and if yes do you have anything to suggest?

2. WHen I am filling a flight plan between two airports, a specific course is defined. What if I want to follow another one? I can delete waypoint but I cannot add some. Any ideas?

Thanks in advance.