The other very important tweak is this.
[GRAPHICS]
HIGHMEMFIX=1
Don't forget this one , very important.
Is the A340 from the F-lite range? If it is, they are very basic and easy to fly. You can be up in the air very quickly.
If you want a bigger airbus go for the following. Out of these I would go for CLS and then Wilco.
A330/A340/A380 by Wilco (payware)
A330/A340 by CLS (payware)
A330/A340/A380 by Simmer's Sky (payware)
A330/A340 by Thomas Ruth (freeware)
A380 by Project Airbus (freeware)
Brilliant thanks it was the f-lite range.so ill take a look at the others you mentioned.