Dynamics GP VBA [ Compile Error Sub Or Function Not Defined ]

HI,

We are facing a strange issue. We have customized Payable manual payment entry using VBA & Modifier. There is one button and behind it there is VBA Code to print the crystal report.

It works fine on all clients, but on one newly installed client ( Both XP & Windows 7) we are getting the compilation error after package deployment.

Compile Error:

"Sub Or Function Not Defined"

We did the following to resolve this 

1. Using Customization Maintenance, export all the resources by using VBA as packages.
2. Exit Microsoft Dynamics GP and rename, delete, or move all the *.VBA files.
3. Start Microsoft Dynamics GP and use Customization Maintenance to import the .package files

It works fine but as soon as you log out Dynamics GP & login back it gives the same error.

Any Idea why this is happening ?

Thanks,

Waqas