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When i try to back up my company's e-mail server i get this error....<br />
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Warning: Unable to open<br />
&quot;d:\windows\SYSVOL\domain\<wbr />DO_NOT_REM<wbr />OVE_NtFrs_<wbr />Preinstall<wbr />_Directory<wbr />&quot; - skipped<br />
Reason: &nbsp;The process cannot access the file because it is being used by another process<br />
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If someone could tell why i cant do this and what this means that would be a tremendous help...Thanks
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When i try to back up my company's e-mail server i get this error....

Warning: Unable to open
"d:\windows\SYSVOL\domain\DO_NOT_REMOVE_NtFrs_Preinstall_Directory" - skipped
Reason:  The process cannot access the file because it is being used by another process

If someone could tell why i cant do this and what this means that would be a tremendous help...Thanks

Error while doing mail server backup

Windows Server 2003 was based on Windows XP and was released in four editions: Web, Standard, Enterprise and Datacenter. It also had derivative versions for clusters, storage and Microsoft’s Small Business Server. Important upgrades included integrating Internet Information Services (IIS), improvements to Active Directory (AD) and Group Policy (GP), and the migration to Automated System Recovery (ASR).