network - ha-lvs not starting during failover

Hello all, :)

I setup debian sarge failover cluster on vmware with stable openssi. All is 
running fine till I produce a failover. I have to notice that I dont have 
network and cvip running on second node after failover.
When I stop and start network and I can ping out, all is running.
During booting I saw:

LVS_HA[PID]: Failed to open/proc/sys/net/ipv4/conf/lo/hidden

Maybe this cause the error? I googled for it and can not find a solution. 
Thats courious. I can remember I had same error earlier.
And my doku is away, broken hd. :(

Can someone help me with this error?

tia
stefan

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