topic Make sure you're using the… in Product Forum https://community.blueprism.com/t5/Product-Forum/Error-Could-not-load-file-or-assembly/m-p/83509#M34778 Make sure you're using the right VBO to go with the installer, and also check that Outlook is the 32bit version - 64bit is not supported. Wed, 14 Mar 2018 16:43:00 GMT John__Carter 2018-03-14T16:43:00Z Error : Could not load file or assembly https://community.blueprism.com/t5/Product-Forum/Error-Could-not-load-file-or-assembly/m-p/83508#M34777 I'm trying to use Mapiex utility to send emails however it is throwing below error. Internal : Could not execute code stage because exception thrown by code stage: Could not load file or assembly 'BluePrismMAPIExAutomation, Version=2.0.6.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified. I have installed Mapiex installer and also tried changing external references to point to right path given below: C:\Program Files\Blue Prism Limited\Blue Prism Automate\BluePrismMAPIExAutomation.dll C:\Program Files (x86)\Blue Prism Limited\Blue Prism Automate\BluePrismMAPIExAutomation.dll   How to resolve this issue? Wed, 14 Mar 2018 13:18:00 GMT https://community.blueprism.com/t5/Product-Forum/Error-Could-not-load-file-or-assembly/m-p/83508#M34777 NarendraMundwad 2018-03-14T13:18:00Z Make sure you're using the… https://community.blueprism.com/t5/Product-Forum/Error-Could-not-load-file-or-assembly/m-p/83509#M34778 Make sure you're using the right VBO to go with the installer, and also check that Outlook is the 32bit version - 64bit is not supported. Wed, 14 Mar 2018 16:43:00 GMT https://community.blueprism.com/t5/Product-Forum/Error-Could-not-load-file-or-assembly/m-p/83509#M34778 John__Carter 2018-03-14T16:43:00Z And you shouldn't have 2… https://community.blueprism.com/t5/Product-Forum/Error-Could-not-load-file-or-assembly/m-p/83510#M34779 And you shouldn't have 2 directories. Copy the files to your BluePrism installation directory (probably the 1st mentioned) Tue, 20 Mar 2018 18:58:00 GMT https://community.blueprism.com/t5/Product-Forum/Error-Could-not-load-file-or-assembly/m-p/83510#M34779 Anonymous 2018-03-20T18:58:00Z