We have just implemented a tunnel to our remote sites. We now have a situation where the dinic.sys file is being fragmented and the clients hang on the pxe boot up. Is there a way to get the zenworks 7 sp1 pxe download to push the file (dinic.sys) in smaller packet sizes or to timeout on the client as a work around? presently it waits for about 10 minutes on the client workstations before carrying on. We have looked at a smaller MTU through the OS but this does not help as we need the application (TFTP) to either send a smaller size file.