cannot access amazon s3

[ksy]

hi, i just got a new windows7 computer and i started to setup the syncronizer, where i used to backup all my files up to amazon, it worked always, but somehow now i cant get it work, i selected amazon s3, i put the right bucket name, put the right access id and the secret key as well, and when i want to access the directory to choose folder, i get login failed please check your s3 access details, and etc...
i tried on the same computer to access with cyberduck and it worked, so its not the credentials, i tried it with a windows XP computer and brilliant it worked, so what is wrong in windows 7, why can i not get it work? and why cyberduck did worked for me on windows 7?
any help please please.

[superflexible]

Maybe your clock or timezone is not correct. Our software relies on it for authentication.

[ksy]

cheers
you was right, i changed to timezone now it works
thank you very much.