Modify call overall useform!

Hello!
I found the site this useform. I tried to modify the code but I could not make it work.
My requirements are somewhat simpler than the initial requirements.
If anyone can help me thank you in advance.
Initial Useform:
Attachment 342759
Useform wanted:Attachment 342760

Useform initial:OPENCALLOVERALL.xlsb

No one has any idea?

when you try to open the form you get an error saying that a member is not found and the missing member is highlighted in the code.
The highlighted part is Me.cboParts, so its telling you that it can't find that member.
When you look at the form structure, there is no such member (presumably it is a combobox for selecting parts). What part of that is not clear to you?

Combobox codebook search in column A and load the code for the selected row columns A and B in the listbox ..
In list box to have the possibility to select the desired item.
In written text in textbox to search column B and display the related rows in column A and B.
In list box to have the possibility of selecting a code that we will loading in another sheet.
It is posible?