could not start the cluster service on node 2

Dear ,

I have a win 2003 R2 and Exchange 2003 SP2 clustered.

node 1 is working good, but node 2 has a problem, the cluster service could
not start. and when I tried to start it a pop up message appears " could not
start the cluster service service on local computer. Error 1067: The process
terminated unexpectedly.

and from Cluster administrator " An error occurred attempting to start the
cluster service on node mail2. The Process terminated unexpectedly. Error
ID:- 2147023829 (8007042b). "

plz need a help... thx in advance.

On the node that the cluster service will not start on look in C:\Documents
and Settings\clusterserviceaccount\Local Settings\Temp\ where
clusterserviceaccount is the account that the cluster service runs under. If
there are are thousands of .tmp files in this folder it may be preventing the
cluster service from starting.
I had a similiar problem, after deleting the .tmp files the service started
fine.

http://support.microsoft.com/kb/890761/

Generally, its a problem with authenticatin or authorization for the cluster
service account. Try manually recreating the account.

We have been having this issue and found the following fix/workaround to be successful.

Go To Regedit -> HKLM\SYSTEM\CurrentControlSet\Control\LSA

and change to " 2 " if it is set to 1


if lmcompatibilitylevel is set to "1"..... the change to "2" allows the service to start correctly.

specifically which value i should change at the given path

HKLM\SYSTEM\CurrentControlSet\Control\LSA

Temp files cleared as well as registry value also changed but node 1 cluster service is working fine while node 2 cluster service provides error 1067 Unexpectedly termindated

Could not start the Cluster Service on 'xxx'
> Error 1067: The Process terminated unexpectedly

pl. help me for this

thanks to all