I try to add Microsoft Rich Textbox Control 6. SP6 control via Project Components. VB6 IDE. The control is present in the list of controls. When I tick it. Object library not registered when adding Microsoft Rich Textbox Control 6. SP6I try to add Microsoft Rich Textbox Control 6. SP6 control via Project Components. VB6 IDE. The control is present in the list of controls. When I tick it and click OKApply, I get Object library not registered error Environment is Windows 7 SP1 x. VB6 SP6 KB9. 57. Ocx is present in C WindowsSys. WOW6. 4. I tried re registering. Sys. WOW6. 4. regsvr. Ocx. regsvr. 32 richtx. Ocx. Registration completes successfully, but doesnt resolve the problem. Few points 0. Dont use MD5 or use it in simple cases where you dont want pure strings to show, and no reverse action is required 1. Put MD5. Create in. Visual Basic is a thirdgeneration eventdriven programming language and integrated development environment IDE from Microsoft for its Component Object Model COM. Java Swing Projects. Here are the steps on how to Install Visual Basic 6. Windows Vista, Windows 7, Windows 8, Windows 8. Windows 10. These Steps are valid for Both 32. The content you requested has already been retired. It is available to download on this page. When I look at whats going on under the hood with API Monitor, the most recent suspicious call is Load. Reg. Type. Lib 7c. LOCALENEUTRAL, 0x. TYPEELIBNOTREGISTERED.