Alierons/Rudder Keyboard command problem

[FlightSimKid]

2 problems

Right well after playing FSX for a bit getting used to flying again, i didn't really take notice of the "Rudder (Center)" keyboard command. Where if in a bank you press   "num pad 5" it keeps the aircraft banking at that angle instead of banking more.

Well i've now began noticeing it and because i changed the Rudder (center) command to "\", because im using a laptop, when im in a bank and i press "\" it doesn't keep the aircraft banked at that angle. I just want to know, if anyone can help me with my problem?.

When im on the taxiway and i want to taxi, if i try and turn using the Left & Right arrow on the keyboard, the aircraft wont turn, so i end up putting myself on the runway myself. does anyone know what the problem is?

Thank you

[Meck]

Left&Right Arrow are by default for aileron: this won't make the plane turn (maybe it will when you've checked the auto-rudder fct. in FSX but not sure since I'm not using it). Look for the key command for rudder left-right in the settings, this should help (I changed mine to N&M since I'm palying on a Notebook, too, and can handle the plane easly: left hand throttle, right hand turns and brake)
Hope this helps...  ;)