The ordinal 969 could not be located in the dynamic link library a4wapl.dll.

Hello Guys,

One of our client workstation is currently experiencing the below error message when login to Sage 300 

The ordinal 969 could not be located in the dynamic link library a4wapl.dll.

Sage 300 Version 6.1

Product Update: 5 

SQL Database: 2008R2

Your advise on how to resolve the error will be highly appreciated.