DIV32 can use a constant.
But in your multiplication prior to the DIV32, one of the values have to be a WORD.
Otherwise the constants are multiplied at compile time and the PBP system registers aren't loaded with the proper values at Run-Time.

You can also use the PutMulResult macro I posted back in 2003.
http://www.picbasic.co.uk/forum/show...24&p=50#post50