windows server 2008 r2 uzerine exchange 2007 kurulumunda hata

kurulumdaki hata 

Mailbox Role
Failed

Error:
An error occurred. The error code was 3221684229. The message was Access is denied..

Elapsed Time: 00:01:00

exchange konsolu actigimdaki hata  

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Microsoft Exchange Warning
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The following warning(s) were reported while loading topology information:

Get-OWAVirtualDirectory
Completed

Warning:
The virtual directory "Exchange (Default Web Site)" is not configured correctly. This server has the Mailbox server role installed, so HTTP compression must be disabled. You can use the IIS Manager to disable compression.

Warning:
The virtual directory "Public (Default Web Site)" is not configured correctly. This server has the Mailbox server role installed, so HTTP compression must be disabled. You can use the IIS Manager to disable compression.

Warning:
The virtual directory "Exchweb (Default Web Site)" is not configured correctly. This server has the Mailbox server role installed, so HTTP compression must be disabled. You can use the IIS Manager to disable compression.

bir hata aliyorum   daha once 2008 server kurdum bole bir hata almadim acaba  2008 r2 ile uyumlu deyilmi

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OK
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