>Could you send me the sintax of the API functions ?
>
>I didn't manage to find it in the API seccion of UT.
>
>Thanks a lot.
>
>Silvio

Here is an example for decaring and using an API function:

DECLARE Integer RegOpenKeyEx IN WIN32API ;
	Integer	vnHKey, ;
	String	vcSubKey, ;
	Integer	vnOptions, ;
	Integer	vnSamDesired, ;
	Integer	@vnHandle

lnErrCode = RegOpenKeyEx(HKEY_LOCAL_MACHINE, [SOFTWARE\Microsoft\Windows Messaging Subsystem], ;
	lnReserved, KEY_QUERY_VALUE, @lnSubKey)

You can find specific information in MSDN Library:
Platform SDK: Windows System Information
Registry Functions
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/sysinfo/regapi_7yns.asp