DFS Problem on Windows Server 2003

Hi..

I have a serious problem with DFS (Distrubuted File System). The problem is the following.. The DFS is installed on our Domain Controller. but theres a high problem with it it consumes every Memory and System resource on the system.. the Processor load is 100% and its taking all thats left of the memory i got in the server.

The Hardware Specs of the server is:
Its a Compaq Proliant
4GB of RAM
4 x 1400Mhz Processor
750GB Harddrive

It should be enough and i have tried to apply the following patches that microsoft themselves recommended to solve the problem..
Windows 2003 Service Pack 1
KB889177

Please
Can anyone help me!. i am lost on what to do 🙁

Kind Regards
Ronnie