Lexmark Z611 Color Jetprinter; Lexmark Z840 Color Jetprinter; AIOC (All in One center); Microsoft Windows Vista
What you will see
The following errors may appear when you try to print:
AIOC.exe has encountered an error
AIOC.exe has stopped working
Printer interface has stopped working
You may also encounter the following issues:
The All-In-One Center (AIOC) is missing.
You can scan via Windows Image Acquisition (WIA) but not using the AIOC.
What to do