ermService errors 1020 and 1021

[abder@apcare.net]

Can anyone help me with this errors?
Greetz,

Event Type: Error
Event Source: TermService
Event Category: None
Event ID: 1021
Date: 8/30/2007
Time: 9:38:11 AM
User: N/A
Computer: XXXXXXXXX Description:
TermService clustering failed to query the session directory,
hresult=0x80004005.

For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
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Event Type: Error
Event Source: TermService
Event Category: None
Event ID: 1020
Date: 8/30/2007
Time: 9:38:11 AM
User: N/A
Computer: xxxxxxxxxxx
Description:
TermService clustering failed to update the session directory,
hresult=0x80004005.

For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.