modem option is diabling

[madhu]

i upgraded xp from safe mode. after upgradation the
connection(dial_up & ISDN) is not working. In connection
wizard the modem option is disabled. how to enable that
option. plese give me the immediate solution for thid

 

[Ron Lowe]

i upgraded xp from safe mode. after upgradation the
connection(dial_up & ISDN) is not working. In connection
wizard the modem option is disabled. how to enable that
option. plese give me the immediate solution for thid

This is the usual culprit:

You Cannot Create a Network Connection After You Restore Windows XP
http://support.microsoft.com/default.aspx?scid=kb;en-us;329441