Coldfusion 9.0.1 is essentially disqualified to be used with NoSQL datastores where JSON is involved. We have used Coldfusion since 3.0 in 1998 upgrading to 4.0, 5.0, 6.1, 7.0, 8.0 and 9.0. We did this upgrade for our servers and for even more of our customers servers that use our software.