fellow listers, I have upgraded my PB2400c to NUpowr G3/240 and enabled the card bus by cutting the two yellow colored wires. Installed the NUpower G3 driver for OS 9.1. The first error message upon start is that the backside cache is not enabled. The computer works OK and in the ASP, Backside L2 cache is 1 MB and I can use the two cards (used the same cards even before the processor upgrades) Viking 56K modem and Farallon Ethermac PC Card. Last night, both cards cannot be used and was rejected by the computer. I run the ASP and there is no more memory (0 bytes) in the Backside L2 cache, the External L2 cache is 256k. Is the disabling of the card bus has anything to do with this loss of Backside L2 cache? How can I restore the 1 MB L2 cache? PB2400c NUpowr G3/240 Mhz HD: 10 Gig (Toshiba) 112 mb internal memory MacOS 9.1 Memory Overview Disk cache: 358k Virtual memory: 113 MB Built-in memory:112 MB Thanks, Ernie ---------- Duo/2400 List, The friendliest place on the Net! A listserv for users and fans of Mac subportables. FAQ at <http://www.themacintoshguy.com/lists/DuoListFAQ.shtml> Be sure to visit Mac2400! <http://www.sineware.com/mac2400> To unsubscribe, E-mail to: <DuoList-off at lists.themacintoshguy.com> To switch to the DIGEST mode, E-mail to <DuoList-digest at lists.themacintoshguy.com> Need help from a real person? Try. <DuoList-request at lists.themacintoshguy.com> ---------- Dr. Bott | 10/100 Ethernet for your 2400 is finally here! MPC-100 | <http://www.drbott.com/prod/mpc100.html> RoadTools $30 PodiumPad available at Apple retail stores, $20 Traveler CoolPad at Staples. Both in white for iBooks at <http://roadtools.com> Midwest Mac Parts ][ <http://www.midwestmac.com> After-market parts for Macs. ][ 888-356-1104 ][ MacResQ Specials: LaCie SCSI CDR From $99! PowerBook 3400/200 Only $879! Norton AntiVirus 6 Only $19! We Stock PARTS! <http://www.macresq.com>