https://community.blueprism.com/t5/Product-Forum/64-bit-BP-install-with-32-bit-VDI-s/m-p/76672#M29125 Maybe duplicating the dll file so that it is also where your code wants it to be, and/or maybe adding the dll to the environment paths string in system settings? Generally speaking, I think running the 64bit version of BP on a 64 bit windows OS sounds like the correct thing to do. Mon, 22 May 2017 14:40:00 GMT Denis__Dennehy 2017-05-22T14:40:00Z https://community.blueprism.com/t5/Product-Forum/64-bit-BP-install-with-32-bit-VDI-s/m-p/76669#M29122 We currently have 3 developers using a 32 bit install of BP and our VDI's also have 32 bit BP installed. Would there be any implications of me using a 64 bit install on my PC to develop? Could this cause any issues with our VDI's or other developers? I am using version 5.0.23, in case you need to know. Fri, 19 May 2017 14:00:00 GMT https://community.blueprism.com/t5/Product-Forum/64-bit-BP-install-with-32-bit-VDI-s/m-p/76669#M29122 JohnNicholson 2017-05-19T14:00:00Z https://community.blueprism.com/t5/Product-Forum/64-bit-BP-install-with-32-bit-VDI-s/m-p/76670#M29123 As with the installation of any new version of Blue Prism (either a move from 32 to 64 bit, or an upgrade to a new version of the product), my advice would be the same. Create a Sandbox installation environment (new database/environment) and regression test everything you have previously built. I would expect the difference to be either non-existent or very minimal, with a slim chance that for some of your applications you may need to amend the Application Modeller mode (32/64/internal/external) for your interfaces to continue working. Sat, 20 May 2017 16:05:00 GMT https://community.blueprism.com/t5/Product-Forum/64-bit-BP-install-with-32-bit-VDI-s/m-p/76670#M29123 Denis__Dennehy 2017-05-20T16:05:00Z https://community.blueprism.com/t5/Product-Forum/64-bit-BP-install-with-32-bit-VDI-s/m-p/76671#M29124 Thanks, Denis. The main reason I want to move my machine to 64 bit is because I'm having issues with stepping through certain code stages that look for a .dll file in the blue prism installation folder. Because i'm running 32 bit on a 64 bit windows install it cannot find the .dll because it's looking in ""C:\Program Files"" rather than ""C:\Program Files (x86)"" where my install is. I've tried manually forcing BP to install into ""C:\Program Files"" but it always jumps back into the x86 folder. Besides installing the 64 bit version can you think of another work around for this? Mon, 22 May 2017 13:32:00 GMT https://community.blueprism.com/t5/Product-Forum/64-bit-BP-install-with-32-bit-VDI-s/m-p/76671#M29124 JohnNicholson 2017-05-22T13:32:00Z https://community.blueprism.com/t5/Product-Forum/64-bit-BP-install-with-32-bit-VDI-s/m-p/76672#M29125 Maybe duplicating the dll file so that it is also where your code wants it to be, and/or maybe adding the dll to the environment paths string in system settings? Generally speaking, I think running the 64bit version of BP on a 64 bit windows OS sounds like the correct thing to do. Mon, 22 May 2017 14:40:00 GMT https://community.blueprism.com/t5/Product-Forum/64-bit-BP-install-with-32-bit-VDI-s/m-p/76672#M29125 Denis__Dennehy 2017-05-22T14:40:00Z