Not an Outlook problem, and certainly not an Outlook Contacts problem.
Try posting in a group that supports your version of Windows or try the HP forums for your printer issue.

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Milly Staples [MVP - Outlook]
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After furious head scratching, les60leeds asked:
| I have removed all temporary internet files in the temp folder, I
| have also removed all the cookies in internet explorer and still I
| cannot remove the not a valid win 32 application. This message is
| stopping me downloading an update for my HP printer. Any advice
| please?
| Thanks Les60leeds