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Database cannot be opened because the VBA project contained in it cannot be read.

23 New Member
I have a split database on our network and lately (the past several weeks), it's been seemingly-randomly giving this error to users:
The database cannot be opened because the VBA project contained in it cannot be read. The database can be opened only if the VBA project is first deleted. Deleting the VBA project removes all code from the modules, forms and reports. and then it talks about making a backup.

The only way to get past the error is to click OK (cancel doesn't do anything), and then it opens the database without any code (so it's useless).

I've Googled this problem many times and came across this: http://support.microso ft.com/kb/2533794
I've decompiled, as it recommends, and then it works for another day or two before it breaks again and gives the same error. I've also decompiled, compact & repair, recompiled... tried various forms of that - but nothing works for very long.

Does anyone know of a long-term solution to this problem?

Feb 13 '12 #1
11 18109
Seth Schrock
2,965 Recognized Expert Specialist
I have had similar weird problems with Access 2010 (I'm not sure which version you are using). Sometimes I have been successful with just copying and pasting all the queries, forms, reports, etc. into another brand new database file.

If that doesn't work, then try copying one object at a time over till you find which object is causing the problem and then redo it from scratch.

Also, where is your front end stored?
Feb 13 '12 #2
32,564 Recognized Expert Moderator MVP
Have you upgraded all your Access installs on all the PCs to the latest Service Pack. That's my reading of the linked article. Until this is finished these errors are likely to reccur.
Feb 14 '12 #3
Katie Howard
23 New Member
I'm running Access 2010, SP1. Our entire company was upgraded to this a couple months ago - which, ironically, is about the same time we started getting these errors (I was previously on Access 2007).

Both the back end and the front end are on our network. We have over 5,000 employees who need access to this database, so it just didn't make sense to try to get everyone to put the front end on their local computers.

I guess I'll have to try copying everything over into a new database, if you really think that will help. I hesitate because I have about 100 queries and another 30 or so forms and reports, and then some tables that are linked to the back end and other tables that are linked to a SQL database.

Thanks for your help.
Feb 14 '12 #4
32,564 Recognized Expert Moderator MVP
What I understand from the article is that if the database is ever opened on any of the PCs where Access has not been upgraded to 2010 SP1 then this issue is likely to occur. I don't believe that the database itself needs changing necessarily (I see nothing to indicate that at least), and I can clearly see why upgrading 5,000 PCs at a time could be complicated, but I would at least consider blocking those PCs which are not yet upgraded from accessing that version of the database. Another version for those PCs may be in order until the full migration has been completed, but it seems mixing the old with the new on the same database is not a good mix.
Feb 14 '12 #5
1 New Member
Only compile the application on the server and not a stand alone PC. Different PC's can contain different attributes, due to this central compiling is essential.
Aug 6 '12 #6
5,501 Recognized Expert Moderator Expert
Do I understand this correctly:
You have 5000 users opening the same front-end file?
Are each of the users downloading a copy of the front-end file to their local PC and running it from there?
Aug 6 '12 #7
3,653 Recognized Expert Moderator Specialist

Also, there is a way to install the FE to everyone's PC, and whenever there are changes, those updates are copied down to the local machine. If you get this error corrected, you may want to explore that option, as well, so that you don't have to worry about kicking 5,000 people out of the DB every time there is an update......
Aug 6 '12 #8
5,501 Recognized Expert Moderator Expert
One method would be to use a batch file that copies from a central store to the local pc: i.e. I have a "production " copy of the front-end located on the server. In that same folder is the batch file that deletes the current copy in the users profile and then copies the current version to the local drive. Once done, the batch file then launches the Access application. I then send a short-cut to each user, the short-cut points to the batch file.

I have also taken a look a some things that launch a Script shell and a batch file based in local version versis networked version that I may start using when I complete a current project; however, I havn't vetted them yet.

Aug 6 '12 #9
Katie Howard
23 New Member
5,000 users (actually, now we're at about 5,800) have access to the same front end - but the vast majority don't use it; they just have to be able to open the file should there ever be a need for it.
I know that ideally we'd have the front end on each of their local machines, but I don't see that as realistic in this case, unfortunately.

I did create a 2nd front-end that our 3 heaviest users access, and that's significantly cut down on the frequency of these errors. It used to happen about 1-3 times a week, and since I created that 2nd front end, it only happens about 1 or 2 times a month.
Aug 7 '12 #10

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