genJava jars with EnterpriseOne adapter 8.94

We are using the EnterpriseOne 6.2 adapter Fix1 on Solaris 2.9

We created jar files with the genJava script with our XE erp.

If I create an updated jar files, place it in Adapter genJava directory and bounce the adapter. It does not pick up the updated BSFNs in it. Why?

Please help.