Hi,
Thanks for your answer.
Is VMRC related to java ?
Anyway, i have tried with java using several updates (32 bits version), on several OS (win 2008 R2 - Win 7 all fresh installed) and several browsers (IE - Firefox) without any positive results.
Have you ever tried such kind of setup (contacting vcloud director from within vcloud director) ?
Can VMRC be impacted by natting ?