Vista Offline Files - over 1 minute to delay to access files

Hi,

if I'm connected to my network or I'm not connected to any network at all
the offline files work ok.

BUT if I'm connected to another network, e.g. Hotspot it takes over 1 minute
before the file select box is shown. Even if I set the files offline (new
button "work offline")

This decreases my productivity enormously.

If have already applied all offline files related hotfixes.

This is really a pain.

Is there any solution?

Thanks
Greg

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Greg Jimson