1. These are errors with your Officejet print. Try this for it.
eboot the PC system and select NO or CANCEL if Windows Plug and Play finds the HP OfficeJet printer. Open the Find Files/Folders utility from the Start menu. In the NAMED field type in "hpinstal05" minus the quotation marks. Make sure that the root drive is listed in the LOOK field (this is usually C

. Select the FIND NOW button. If an hpoinstal05 (.txt) appears in the lower window then highlight it and delete it. Delete the working directory HP OfficeJet T Series (9x or NT). The path is probably C:\Program Files\Hewlett-Packard\HP OfficeJet T Series (9x or NT) Delete all of the temporary files after a system reboot. Browse to "C:\Windows\Temp," select all of the files, and delete them.
Make a temporary folder on your desktop. Right-click the desktop. Select NEW then
FOLDER. Name the folder "OJTEMP." Open MY COMPUTER by double-clicking its icon on the desktop. Right-click the CD-ROM drive containing the HP OfficeJet CD. Select EXPLORE CD. From Explorer right-click the INSTALL folder from the CD and select COPY.
Open the OJTEMP directory on the desktop. Right-click anywhere inside the OJTEMP
window and select PASTE. It may take a while to copy all the files from the CD to the
temporary folder.
Reboot the PC in SAFE MODE (VGA mode for NT operating systems). Click Start, Shut Down, then Restart. After the BIOS header appears (the first screen), press the F8 key every half of a second until a menu appears. A menu will automatically appear in Windows NT. Press the number key that corresponds to SAFE MODE (or VGA mode for Windows NT) in the displayed menu and press return. After Windows boots up in SAFE or VGA MODE, then open the OJTEMP folder on the desktop. Open the INSTALL folder then the OFFICEJET folder. If there is an "OFFICE~1" folde instead of an "OFFICEJET" folder, then rename it to "OFFICEJET". Double-click SETUP.EXE to begin the installation. If the EXE extension is not shown, open the SETUP icon that looks like a small blank window. If the errors still occur, then this is probably a hardware compatibility issue. Try installing from normal Windows session using different color depths and display resolutions, reboot between changes (a color depth of 16 bit color is recommended). If the video hardware has anydesktop/Windows altering or enhancing features then disable those features, contact the vendor of the video hardware for assistance if necessary.
2. Yes, It is safe to delete backweb. You can also go to Start, run, in the white box type msconfig, go to the start-up tab and uncheck BACKWEB and anything else you do not want to run at start-up.