error : The expression On Click you entered

[MayTaha]

I created a database on access 2003 Win 7 - 32 bit .It is written in English and Arabic, and it works well.I made a copy on a PC that uses access 2003 Win10 - 64 bit . The main form contains only buttons that open other forms. When I press any button of the form it gives that error message : "The expression On Click you entered as the event property setting produced the following error: Object or class does not support the set of events"
When I press Ctrl+G to open Visual Basic , it give a messages a message "Unkown language"

What should I do to fix this problem ?

[Micron]

Bitness in Access isn't my forte, but I do know that the bitness of Windows is irrelevant to the situation. What matters is the bitness of Office and Access but you didn't say which you were referring to - those, or Windows. If your database is an accde or mde, Access bitness matters. If it's a mdb or accdb it's not supposed to matter but often does because of API calls.

You should check the code project in the db that presents the problems to see if there are any missing or broken references.

[MayTaha]

It's mdb. It uses user name and password and shortcut to the database.

Bitness in Access isn't my forte, but I do know that the bitness of Windows is irrelevant to the situation. What matters is the bitness of Office and Access but you didn't say which you were referring to - those, or Windows. If your database is an accde or mde, Access bitness matters. If it's a mdb or accdb it's not supposed to matter but often does because of API calls.

You should check the code project in the db that presents the problems to see if there are any missing or broken references.

[Micron]

Did you check the project references on the pc with the problem? Likely one or more is missing or broken.

[MayTaha]

How can I check project references?

[Micron]

Open the vb editor when the db is open (ctrl+G is one way). Go Tools > References and check the list.