---
title: "will not start - Visual Basic module error message"
canonical: "https://servicedesk.maxgeo.com/space/DataShed4/1270186097/will%20not%20start%20-%20Visual%20Basic%20module%20error%20message"
format: markdown
---
## Problem

Visual Basic error when starting DataShed4

![image](media://cdb27cd2-61a3-4df0-a8e8-c37deeacb532)


## Solution

A 64bit Version of Microsoft Access is installed.

Uninstall Access 64bit and install Access 32bit

> ℹ️ DataShed4 Can only run on Microsoft Access 32bit

## Related articles



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