Trouble accessing windows 2003 shared directories from debian

Hey guys,

I recently installed debian linux on my laptop and joined it to my domain using likewise-open. Now the problem I am experiencing is that when I try to access a share on my windows 2003 PDC( which I assign full security rights for the domain account I use to login with on debian) I am still promted for guest account credentials not my domain account credentials.

Can anyone throw my some advice here???

be gentle still newbie with linux.