Firefox redirects Plesk to localhost

[sufiah]

Hi,

I recently upgraded Plesk from 7.5.3 to 7.5.4, everything was running ok untill one day I tried to access Plesk using Firefox, when I typed in https://server.myplesk.com:8443 Firefox redirect it to https://localhost:8443.

I guest it only happen when accessing using Firefox 1.5

Has anybody had this problem before? Please help.

Sufiah