A quick update :

Values in the dll function are :
Size of struct pointer 4
Size of struct 96
Address of struct pointer 01BC9EA0
param.svm_type 3 -> OK
param.kernel_type 0 -> OK
param.degree 1 ->OK
param.gamma 0.000000 -> WRONG from here
param.cache_size 0.001000
param.eps 1.000000
param.C 0.000000
param.nr_weight 0.000000
param.weight_label 0BBA5104
param.weight 0BBA5108
param.nu 0.000000
param.p -0.000000
param.shrinking 1413567571
param.probability 21333

In zorro script :
Initiated values are correct
Size of struct pointer 4
Size of struct 58
Address of struct pointer 01BC9EC8