Hi Accessers
I’ve just noticed that an Access database I’ve been using for ever, which uses the Microsoft Treeview control, has died. As soon as I launch the form with the treeview I get errors like:
“The expression Mouse Move you entered as the event property setting produced the following error: There was an error loading an ActiveX control on one of your forms or reports”
Almost any trivial operation (mouse move, node click) generates the same error. Buttons still work. As the treeview is the main navigation component on this database, and key event code on the forms no longer works I’m a bit inconvenienced by this! Has anyone else experienced this problem, and is there a simple solution? I wrote the code about 10 years ago, tweaked it slightly for Access 2010 and really don’t want to rewrite it now. I assume a recent “update” from MS has trashed the treeview control (in mscomctl.ocx).
I have tried working through the form design and reassigning / assigning event handlers for the events that give the errors but there’s no improvement.
This is now a great opportunity for a third party family tree software supplier, but I know no-one has a commercial product as good (for me) as my own!
Help please! Thanks in advance
Ian. 
