Some advice please before I bu**er up my working setup. I am running XP and BB via a single port ASDL "Solwise" router. No problems, everything works OK. I have been given a "Sparkcom" 4 port modem/router ready for future expansion. My question is, if I disconnect the present router and instal the new one to prove it works OK, will I be able to revert to the old router without any major hassles ???? Will it be just a matter of replugging things back in as they were. I dont need any grief before going on holiday next week. Thanks in anticipation.