When I open excel files for which I've previously used Jchem4XL and added structures or chemical terms functions, sometimes the ChemAxon JChem for Excel splash screen persists for minutes, sometimes it never goes away until I close excel. This can also happen when I import an SD file. It does not happen when using excel in general, only when invoking the plug-in.
I have not yet been able to detect any patterns in terms of file size, number of structures or functions, etc. This behaviour is inconsistent, but regular; it's fine today, but last week exhbited the problem any time I tried to use JChem4XL.
Excel 2007; JChem4XL Version 126.96.36.1993; intel core2 Duo P8700; 3 GB RAM; XP sp 3
any ideas or suggestions would be greatly appreciated.