To Bee.
G. Removal - Performance Issues
a. Removal does not affect printing, drivers or HP Toolbox functionality.
b. HP Customer Participation Program does cause memory leaks and is a unneeded (200+MB) disk hog.
c. HP Customer Participation Program does make unnecessary net connections via svchost and creates hooks into update, start processes and Services.
d. It is safe to delete
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To Evelyn:
I. Problems with hpzscr01.exe > file or datfile locked-corrupted
Make sure you change Folder Options > View to show hidden and operating system files.
Also de-select 'Hide known file types'.
The uninstall string is:
DriveLetterHere:HPDigital ImagingExtCapUninstallhpzscr01.exe -datfile hpqhsc01.dat
If hpzscr01.exe,[HPZscr01.EXE] hpqhsc01.dat, hpzmsi01.exe are lockedmarked hidden or read only for some reason, right click the file >
scroll to Properties > deselect Read Only and Hidden on each. Click Apply then OK.
Try uninstall again.
If that fails try re-installing the HP Installer Uninstaller ; )
DriveLetterHere:HPDigital Imaging{D2A3C9D5-0B56-4656-8277-7EDC65D62B6E}setuphpzscr01.exe
or
DriveLetterHere:Program FilesHPDigital Imaging{D2A3C9D5-0B56-4656-8277-7EDC65D62B6E}setuphpzscr01.exe
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I hope the verbose information didn't drive you to tears, I also hope something above helps.
I have the complete post on my site if you want to view the whole thing - let me know and I will send a link.
Paul