ActiveX can't create the object..../ Error in Load

Hey people,

I've been working with solidworks macros/api for over a year and never had a problem with the way I create my solidworks object...now...after installing .net 4.0 and batchprocess, I've started getting this error.

When I use:

Set myApp = GetObject(, "SldWorks.Application")

If solidworks is closed (need to create object), I get runtime error 429:

ActiveX component can't create object.

If solidworks is already opened, I get runtime error 48:

Error in loading DLL

When I use:

Set myApp = CreateObject("SldWorks.Application") 'New Application.SldWorks

I get runtime error 48 as well.

Help would be appreciated.

I have no other code related to connecting to solidworks, other tham the dimensioning of it, and the references in my project.

This code has worked flawlessly for quite a while now, and it this just started happening.

Please help...

Thanks