---
title: "DataShed4 - will not start - Visual Basic module error message"
canonical: "https://servicedesk.maxgeo.com/space/MAXGEO/248184844/DataShed4%20-%20will%20not%20start%20-%20Visual%20Basic%20module%20error%20message"
format: markdown
---
## Problem

Visual Basic error when starting DataShed4

![image](media://b7c6fb20-7b96-4172-a1c2-be6738b1e0fc)


## 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

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