what happens when you type
smbclient -L
?
smbclinet -L ?
smbclient -L -U username%xxx
xxx is the XP password
can you ping the Amiga from the PC ?
In XP got to add network
//xxx.xxx.xxx.xxx/all
where xxx.xxx.xxx.xxx is the Amiga IP address
Then map it as a network drive eg:- Z:
