XP - Vista networking fileshare again... but reverted?

Hi there
I just set up new home network, everything works fine except one thing
filesharing. I know that there is a problem when trying to connect fro
XP to Vista, I read thousands of threads about it, but I have *othe
problem*
I have a laptop running on WV (not Volkswagen but Windows Vista) and
PC running on Windows XP Pro. They're both in same workgroup and ca
see each other, so far so good. I can access shared XP HDD drive fro
Vista and even can browse it (like watch pics etc.), however when I tr
to copy a file from XP to Vista (remember, accessing the drive fro
Vista laptop), it transfers, but after finishing error dialogu
appears, tells me that I don't have the rights to do that and gives m
two choices - repeat (probably in case I would get the rights) o
cancel. After canceling the file disappears and so I can't transfer an
single file.Of course I'm logged in as administrator, but did not se
anything like "Copy as administrator" I browsed for quite a while an
did not find anyone with same problem, does anyone know anything abou
it
Thanks in advance

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Maldazaar