can't access "applications" after upgrade to 2.10

[arix chen]

After upgrade to GNOME 2.10 from 2.8. I cannot access the applications 
by type "applications:///" in file manager. The error said

["applications:///" is not a valid location]

What wrong?

Thanks

-- 
arix chen
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Dell Latitude C840 & C/PORT II | P4-M 2.0 | 768MB RAM
60GB HD (WinXP SP2 at Main) | 20GB HD(FreeBSD at Module Bay)
SEC 15" UXGA LCD | 1600x1200 | Nvidia Geforce 4 440 Go 32MB.
FreeBSD 5.3 | Xorg 6.8.1 | GNOME 2.8 | Nvidia native driver 1.0-6113