An E-Notebook User gets the following error in Reaction sections in E-Notebook:E-Notebook

An E-Notebook User gets the following error in Reaction sections in E-Notebook: E-Notebook --------------- Sorry, class not registered(....HResult: 0*80040154 (REGDB_E_CLASSNOTREG) OK ---- Applicable version: E-Notebook 13.9.x

Uninstalling and reinstalling the E-NoteBook client along with Chemdraw Activex using ClickOnce should fix the issue. If you still need assistance, contact support at informatics.support@perkinelmer.com