Hi, I have successfuly use PXElinux to boot a diskless workstations from two 3COM NICs. I had to do as you suggested and upgrade them both to 3COM's MBA v4.30. After, flashing the bootproms - no problems at all! 3c905B-TX 3c905C-TX just for your info: The B card has a optional bootprom chip that you must purchaced and installed on the NIC The C card come with the bootprom as part of the NIC Thanks for your great program! jan-marie ______________________________________________________________________ Talent does what it can; genius does what it must. -- Edward George Bulwer-Lytton