1.4 Possible Problem Upgrading Firmware on AlphaServer 4100 Systems for V7.2-EFT3 If you are using an AlphaServer 4100 system to field test OpenVMS Galaxy or Version 7.2-EFT3, you should be aware of a possible problem with upgrading the firmware. When upgrading from any pre-V5.2 firmware to the AS4_ G52-59 firmware file, the system may hang or output a dump of the "Active Call Frames". If this happens, do the following: 1. Power-cycle the system. 2. Upgrade to Alpha Systems Firmware Update Version 5.2 in the Version 7.2-EFT3 CD-ROM kit. 3. Then upgrade from Alpha Systems Firmware Update Version 5.2 to AS4_G52-59. Note that the AS4_G52-59 firmware file is in the OpenVMS Galaxy firmware kit (GALAXY_FIRM_ 072.KIT) on the OpenVMS Alpha Version 7.2-EFT3 CD-ROM 2. If you have any questions with this procedure, please get in touch with your V7.2-EFT3 engineering directed field test site contact. The problem will be corrected in the final release of OpenVMS Alpha Version 7.2.