Upgrading from Version 1.0.1 to 1.0.2

[UltraDUM]

Hi, I've made an msi installation package to install version 1.0.1
Basically it creates the registry entries and stores the files in
the folder C:\program files\ultravnc.

On a side note here are the files I use in
C:\Program Files\Ultravnc

authadmin.dll, authSSP.dll, ldapauth.dll, logging.dll, logmessages.dll, MSLogonACL.exe, MSRC4Plugin.dsm, rc4.key, UnZip32.dll, VNCHooks_Settings.reg, winvnc.exe, workgrpdomnt4.dll and Zip32.dll

Here are my questions:

1)
I want to update my msi package. Can I replace any of the files above with the files from version 1.0.2 to update my msi package. If so, which ones.

2)
Also, are there any files in my package which I don't really need.
For instance, I don't use the FTP feature and I don't use the
Log debug infos to the WinVNC.lop feature.

Thanks. Your help would be greatly apprciated.

[UltraDUM]

anyone know the answer to the questions. I can probably deduce it but if someone knows the facts that would help me out. thanks.