Controls Collection not working in Excel 2003

[sandomingo]

Hi guys,

I wrote some code using Controls Collection, let's say:

UserForm1.Controls("cbBeg" & sTag & c).Value = wsTasks.Cells(iWiersz, b).Text

This code works in Excel 2007 I've tested it also in 2002 and 2003. But when I sent my application to another Excel 2003 user he's got Runtine Error at every use of Controls Collection.
Do you have idea why it happens?

 

[Norie]

What's the full error message?

Are you sure it's the Controls collection causing it?

 

[sandomingo]

The error is: Run-time error ‘- 2147024809 (80070057)’: Could not find the specified object.

Excel version: 2003.118231.8221

The same file with the same code works on other Excel versions.

 

[snb_]

Is the reference to the form controls library present/active ?

VBEditor/menubar/extra/references