The basic supplied G530 is almost useless for the IFR practice you are after.
There is a Garmin mod available.
GNS530 mod - Third Party Addon Discussion / Aircraft - Microsoft Flight Simulator Forums
The basic supplied G530 is almost useless for the IFR practice you are after.
There is a Garmin mod available.
GNS530 mod - Third Party Addon Discussion / Aircraft - Microsoft Flight Simulator Forums