Number

Message

800

Incorrect Windows version

801

Too many dimensions

802

Can't find window

803

Can't find menu item

804

Another queue is being flushed

805

Can't find control

806

Bad channel number

807

Requested data not available

808

Can't create pop-up menu

809

Message box canceled

810

Command failed

811

Network error

812

Network function not supported

813

Bad password

814

Network access denied

815

Network function busy

816

Queue overflow

817

Too many dialog controls

818

Can't find list box/combo box item

819

Control is disabled

820

Window is disabled

821

Can't write to ini file

822

Can't read from ini file

823

Can't copy file onto itself

824

OLE Automation unknown object name

825

Can't re-dimension a fixed array

826

Can't load and initialize extension

827

Can't find extension

828

Unsupported function or statement

829

Can't find ODBC libraries

830

OLE Automation Lbound or Ubound on non-Array value

831

Incorrect definition for dialog procedure

Error messages