>>>>>Is there a (API?) function to know whether lan is off or on?
>>>>>Thanx in advance
>>>>
>>>>Can you simply check if network drive is available?
>>>>
>>>>Say, Check available drives
>>>
>>>it is useful, ok, but something to check if the cable is off?
>>

>>Function InternetOK
>>Lparameters lcmyFastLoadedSite
>>#define FLAG_ICC_FORCE_CONNECTION 0x01
>>If Pcount()=0
>>  lcmyFastLoadedSite = "192.168.0.131" && Replace with the IP of the server.
>>EndIf 
>>DECLARE INTEGER InternetCheckConnection IN wininet STRING lpszUrlSTRING, INTEGER dwFlags, INTEGER dwReserved
>>Return InternetCheckConnection(lcmyFastLoadedSite,FLAG_ICC_FORCE_CONNECTION,0)=1

>
>thank you

You're welcome!