Cannot create control error that happen often

This error sometimes happen to server and workstation installation. The possible reasons it happen:

1. Screen resolution is low, and the window you want to open, is larger than the screen. Error was observed with screen resolution of 800 x 600 dpi. Increase the screen resolution to 1024 by 768 or greater to resolve the error.
2. environment issue. The message is saying the system cannot read the program file, or dll in window registry. Check if something is blocking the program
3. window registry corrupted

Solution:

1. restart the server or workstation, depends if it happen on the server or workstation
2. check if Antivirus is blocking the Sage 300 components
3. If the error happen on workstation, check the internet connection is stable
4. If the error happen on workstation, re-run workstation setup on that machine
5. fix the corrupted window registry by manually register the a4wcrinterop.dll after installing PU3.

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm /register "C:\Sage Accpac\Runtime\a4wcrinterop.dll

From our experience, restarting the workstation usually work.