gallery remote gets wrong pw

Hi,
im using gm 1.41 with gallery v1.4-pl2
and phpnuke version 7.0
all did work perfect untill i embeded gallery in php nuke.

when i now need to log in i get user or password error
i did copy/pase the url to log in php nuke,to IE
and i did a page with account god

so i think my seetings are good.
but somewhere i do smthing wrong
but i cant find out wear.

how cane help ???