Crystal Reports & SQL Reporting Services Training Consultants
Account Log in:
Don't go looking for trouble
Institute of IT Trainers - Freelance Trainer of the Year 2006 & 2009
Liverpool Business Connect Member
  Maximum Impact Solutions Limited - Reporting Solutions, Creating Answers
Reporting Solutions - Creating Answers, Crystal Reports, Dashboarding (Xcelsius) & SQL Reporting Services

The Maximum Impact Solutions Blog Feed ME!!!!


Custom DLLs in Crystal Reports

The issue:

Following an SQL server migration, and a Crystal Reports 7.0 to 2011 upgrade, our clients custom DLLs, were no longer being recognised and was not available in the formula workshop.

The client had copied the DLLs to the folder c:\windows\system32 folder, but this did not resolve the problem

The solution:

After looking as the system installation, it was found that the client had migrated from 32 bit machine to a 64 bit machine, and so the DLLs needed to be copied to the folder:


Then using regsvr32.exe the custom DLLs had to be registered, to resolve the problem

If you have any questions, leave us a comment below, or need any assistance, please do not hesitate to Contact Us


Name *

Email Address *

Comment *

To prove you are human what is:

56 + 99 =