Marv, Juan David, After analyzing the 537 sources, my belief is that Juan David can download the latest 537 Intel's driver from http://vouters.dyndns.org:8080/Intel/ . Prior to $ make 537, he can just $ export MODEM_TYPE=537EP. This would match the data I can read in hamcore.h and coredrv.c (see below). Yours truly, Philippe Vouters (Fontainebleau/France) >From coredrv/hamcore.h: #define NEW_SI3052_VENDOR_ID 0x1543 #define NEW_SI3052_DEVICE_ID 0x3052 >From coredrv/coredrv.c: pdev = pci_find_device (NEW_SI3052_VENDOR_ID, NEW_SI3052_DEVICE_ID, pdev); if (pdev) { printk(KERN_INFO"Intel 537EP card found\n"); if (strstr(VER_PRODUCTNAME_STR, "537EP")) { driver->afe_type = TJ320_VENDOR_ID + 1; driver->pci.ven_id = NEW_SI3052_VENDOR_ID; driver->pci.dev_id = NEW_SI3052_DEVICE_ID; driver->pci.function_id = 0; return 0; } else { printk(KERN_ERR"This %s driver won't install on Intel 537EP card, please download the right driver\n", VER_PRODUCTNAME_STR); return -1; } } - http://vouters.dyndns.org:8080/ Philippe Vouters (Fontainebleau/France)