Deletefile API fails across network

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C++

Win32

Hi All,

	I used DeleteFile API as follow :

	DeleteFile("\\\\MachineName\\ShareName\\FileName.txt");

	where 
	\\\\MachineName\\ShareName\\FileName.txt  full qualified path of remote machine

	When i create simple Win32 or MFC App and Runs, then file get delete successfully.

	but similar code i added in Win32 Service then its fails.

	can anyone tell me the reason behind that.

	My service running in System account which has full priveledges, then why DeleteFile API fails in
	system account for network file.

	i got GetLastError() == 5 (Access Denied)

What I have tried:

Under Service
1>
DeleteFile("Del \\\\MachineName\\ShareName\\FileName.txt");

2>
System("Del \\\\MachineName\\ShareName\\FileName.txt");

3>
WNetAddConnection2 for IPC$ (Success)
before 1 and 2
still not success