code:

---

  
   $dcom = READVALUE("HKEY_CLASSES_ROOT\CLSID\{bdc67890-4fc0-11d0-a805-00aa006d2ea4}\InstalledVersion","(default)")
   IF $dcom = "4,71,0,3328"
   Color g+/n
   ? "Key exists, Value is: " + $dcom
   ; Do nothing
       ELSE
	? "Key not found, Error value is: " + $dcom
       AT (16,25) "Your computer needs to reboot."
       AT (16,25) "Choose 'yes' and 'yes' to restart."
       SHELL "\\usingapp02\nscap\Bin\Win32\X86\redist\dcom\dcom98.exe /Q"
   Sleep 3  ; so I can read the results 
   ENDIF

---

Welcome to the board!

Have you read the manual? you can download the users manual and a CHM version here: http://kixtart.org/downloads.html

This is the explanation of READVALUE():

ReadValue( )

Action
Reads the value of a registry entry.

Syntax
READVALUE ("subkey", "entry")

Parameters
Subkey : Identifies the subkey containing the entry.

Entry : Identifies the entry whose value you want to discover. To read the default entry of a key, specify an empty string as the entry name.

Returns
0 Function returns ASCII representation of the specified registry entry
Error code Function failed

readvalue(" ")
With a space between the quotes. That did'nt work of course.

But it does now! Thank you!

An empty value is not something like " ", but something like "".
greetings.