ssb is right- X6 1090T is not there in the cpu supprt list either.
mailme.manju-
If you are on a very tight budget, here are 2 motherboard models that support CPU upto 125W and willl be vfm enough for you i hope.
Please check for availability and pricing in your area.
ASUSTeK Computer Inc. - Motherboards - ASUS M4A78LT-M
ASUSTeK Computer Inc. - Motherboards - ASUS M4A88T-M LE