session variable undefined in MX 6.1, works in CF 5

[nchandra]

http://wsprod.colostate.edu/cwis116/hscouns%5Forder/?clear=yes
This server has MX6.1 and session variable apppack is undefined.

The same code works on CF 5 server as in
http://admissionsinfo.colostate.edu/hscouns_order/?clear=yes

I have in the application.cfm file

And in contact.cfm have :-

In confirm.cfm session.sOrder.apppack is undefined ??

I am not using cflocation anywhere.

Index.cfm

Any suggestions? Thanks.

[bkendall]

I just ran into a similar issue yesterday and it turned out to be a Mysql issue in one of my tables. It sounds like this could be different if you say it was working in cf 5 though.