PowerProfiler(TM) for Windows(r) NT(TM)4.0 Release 2.30.02 June 24, 1998 Copyright(c) 1997-1998 SystemSoft Corporation, All Rights Reserved ------------------------------------------------------------------- Section Contents: 1. General Description and Installation 2. Enhancements and New Functionality 3. Things to Know 4. Problems Addressed in this Release 5. Reference materal ------------------------------------------------------------------- 1. General Description and Installation PowerProfiler for Windows NT provides a complete power management solution for portable platforms running Microsoft's Windows NT 4.0 environment. PowerProfiler provides suspend/resume control, active battery status and metering, and a wide variety of user selectable parameters and alarms all within an easy to use Windows application. It includes an APM 1.2 kernel driver that interfaces with an APM BIOS. PowerProfiler for Windows NT is a generic product, and is platform independent. PowerProfiler resides on two diskettes. To install, run Setup.exe on Disk 1. If you have the single file pp220gne.exe, this is a self-extracting .ZIP file. Copy to a directory, double click to unzip, and run Setup.exe. To create diskette images, from the DOS prompt run 'pp200gne -d [<path>]' 2. Enhancements and New Functionality None 3. Things to Know - Occasionally, an error message may appear upon resume: "System Process - Lost Delayed - Write Data. The system was attempting to transfer file data from buffers to \Device\Hardisk0\Partition1\$Mft. The write operation failed, and some of the data may have been written to the file." PowerProfiler forces a flush of all disk buffers prior to suspend. No evidence of any lost data has been found. This problem has only been observed on some platforms - most do not exhibit the problem. It has been reported that on at least one platform that has this problem, the atapi.sys driver can be changed to the original NT 4.0 version (rather than the service pack version) and the problem goes away. - On rare occasions we have observed following a Resume operation that no applications can be launched, though the mouse can be moved and the system does not appear to be hung. This problem has only been observed on some platforms - most do not exhibit the problem. It is recommended that prior to suspending the user should save data. This appears to be related to the above problem since it also only occurs on the same systems that exhibit the previous problem. Same recommended fix applies as for above. - Problems occur if PowerProfiler is installed by Administrator and uninstalled by a user. Uninstall appears to complete with no problems, but on reboot error messages may appear, and some PowerProfiler components are not removed. It is recommended that only the administrator installs/uninstalls PowerProfiler to avoid any problems. 4. Problems Addressed in this Release Service pack 4 beta release crashes (blue screen) during boot when PowerProfiler is installed. This occurs because of changes to NT in SP4 related to the interrupt descriptor table. PowerProfiler has been modified to fix this problem. 5. Reference Material Look in the following areas for additional information on the product and its features. - User's Guide - SystemSoft Web site - www.systemsoft.com - Help systemDownload Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.