Do you need to rebuild the TAM files for the enterprise server, or for your clients? You don't really need to build a full package, but it wouldn't hurt, if they are for the clients (Citrix/TSE). Make sure you run the R92TAM in the environment you need them in (PD7333, PY7333, etc.). You could also run R98CRTGL which rebuilds the glbltbl.ddb and glbltbl.xdb.