Excel Add-ins OM_IE Process Flow Add-in

[RawanAYA]

I have Install Process Flow Add-in to analyez and design munufacturing systems, I entered my data and have my table but when I want to add new Process flow or click on Process Economics button I have Error : the syntax of this name isn't correct !

Although I chose a suitable name 

What can I do or how can I find the Error ?

I hope I can find solution 

thanks.

[#2]

@RawanAYA 

Do you mean http://staff.ulsu.ru/semushin/_index/_pilocus/_gist/docs/mycourseware/9-linprogram/6-tools/simplex-D... ? Afraid it was not updated for 15 years. In any case it's better to ask author.

[#3]

@Sergei Baklan  yes I mean This, It's work with my friends. 

thank you for your comment.