problem with getting cert by requset.inf file

created a reuset like what I wrote in the bellow and get a cert with SAN attrib.but in TS configuration doesn't show me that cert .I compared two cert and found that the requst name of last cert refers to

computer namer like this:test\mailsrv$ and new cert that I got it by request.inf file reffers to user like this test\administrator. how can I change that?

[Version]

Signature="$Windows NT$

[NewRequest]
Subject = "CN=Win2003.test.local" ; must be the FQDN of domain controller
Exportable = FALSE  ; TRUE = Private key is exportable
KeyLength = 1024    ; Common key sizes: 512, 1024, 2048,
     ;    4096, 8192, 16384
KeySpec = 1             ; Key Exchange
KeyUsage = 0xA0     ; Digital Signature, Key Encipherment
MachineKeySet = True
ProviderName = "Microsoft RSA SChannel Cryptographic Provider"
ProviderType = 12
RequestType = CMC

[RequestAttributes]
CertificateTemplate = ComputerTemp-RDP2003
2.5.29.17="dns=mailsrv.test.local" ;Omit  line if CA is a stand-alone CA
SAN="dns=mailsrv.test.local&ipaddress=192.168.100.5"