pl2303 plug and play problem windows7 32bits

3 events in pl2303 instalations that occurs in win32 windows 7 7600
===========================================
[b]
Nome do Log:   System
Fonte:         Microsoft-Windows-UserPnp
Data:          09/11/2012 21:03:11
Identificação do Evento:20003
Categoria da Tarefa:(7005)
Nível:         Informações
Palavras-chave:
Usuário:       SISTEMA
Computador:    brzpc2012w5
Descrição:
O Gerenciamento de Drivers concluiu o processo de adição do Serviço Ser2plx86 para a Identificação da Instância do Dispositivo USB\VID_067B&PID_2303\5&2D428D7B&0&2 com o seguinte status: 0.
XML de Evento:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-Windows-UserPnp" Guid="{96F4A050-7E31-453C-88BE-9634F4E02139}" />
    <EventID>20003</EventID>
    <Version>0</Version>
    <Level>4</Level>
    <Task>7005</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime="2012-11-09T23:03:11.777343700Z" />
    <EventRecordID>48997</EventRecordID>
    <Correlation />
    <Execution ProcessID="1208" ThreadID="5640" />
    <Channel>System</Channel>
    <Computer>brzpc2012w5</Computer>
    <Security UserID="S-1-5-18" />
  </System>
  <UserData>
    <AddServiceID xmlns:auto-ns2="http://schemas.microsoft.com/win/2004/08/events" xmlns="http://manifests.microsoft.com/win/2004/08/windows/userpnp">
      <ServiceName>Ser2plx86</ServiceName>
      <DriverFileName>system32\DRIVERS\ser2pl.sys</DriverFileName>
      <DeviceInstanceID>USB\VID_067B&amp;PID_2303\5&amp;2D428D7B&amp;0&amp;2</DeviceInstanceID>
      <PrimaryService>true</PrimaryService>
      <UpdateService>true</UpdateService>
      <AddServiceStatus>0</AddServiceStatus>
    </AddServiceID>
  </UserData>
</Event>
===========================================
[c]
Nome do Log:   System
Fonte:         Microsoft-Windows-UserPnp
Data:          09/11/2012 21:03:12
Identificação do Evento:20003
Categoria da Tarefa:(7005)
Nível:         Informações
Palavras-chave:
Usuário:       SISTEMA
Computador:    brzpc2012w5
Descrição:
O Gerenciamento de Drivers concluiu o processo de adição do Serviço Serenum para a Identificação da Instância do Dispositivo USB\VID_067B&PID_2303\5&2D428D7B&0&2 com o seguinte status: 0.
XML de Evento:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-Windows-UserPnp" Guid="{96F4A050-7E31-453C-88BE-9634F4E02139}" />
    <EventID>20003</EventID>
    <Version>0</Version>
    <Level>4</Level>
    <Task>7005</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime="2012-11-09T23:03:12.022460900Z" />
    <EventRecordID>48998</EventRecordID>
    <Correlation />
    <Execution ProcessID="1208" ThreadID="5640" />
    <Channel>System</Channel>
    <Computer>brzpc2012w5</Computer>
    <Security UserID="S-1-5-18" />
  </System>
  <UserData>
    <AddServiceID xmlns:auto-ns2="http://schemas.microsoft.com/win/2004/08/events" xmlns="http://manifests.microsoft.com/win/2004/08/windows/userpnp">
      <ServiceName>Serenum</ServiceName>
      <DriverFileName>system32\DRIVERS\serenum.sys</DriverFileName>
      <DeviceInstanceID>USB\VID_067B&amp;PID_2303\5&amp;2D428D7B&amp;0&amp;2</DeviceInstanceID>
      <PrimaryService>false</PrimaryService>
      <UpdateService>true</UpdateService>
      <AddServiceStatus>0</AddServiceStatus>
    </AddServiceID>
  </UserData>
</Event>
===========================================
[d]
Nome do Log:   System
Fonte:         Microsoft-Windows-UserPnp
Data:          09/11/2012 21:03:13
Identificação do Evento:20001
Categoria da Tarefa:(7005)
Nível:         Informações
Palavras-chave:
Usuário:       SISTEMA
Computador:    brzpc2012w5
Descrição:
O Gerenciamento de Drivers concluiu o processo de instalação do driver FileRepository\ser2pl.inf_x86_neutral_5b1362ae5587f85d\ser2pl.inf para a Identificação da Instância do Dispositivo USB\VID_067B&PID_2303\5&2D428D7B&0&2 com o seguinte status: 0x0.
XML de Evento:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-Windows-UserPnp" Guid="{96F4A050-7E31-453C-88BE-9634F4E02139}" />
    <EventID>20001</EventID>
    <Version>0</Version>
    <Level>4</Level>
    <Task>7005</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8000000000000000</Keywords>
    <TimeCreated SystemTime="2012-11-09T23:03:13.287109300Z" />
    <EventRecordID>48999</EventRecordID>
    <Correlation />
    <Execution ProcessID="1208" ThreadID="5640" />
    <Channel>System</Channel>
    <Computer>brzpc2012w5</Computer>
    <Security UserID="S-1-5-18" />
  </System>
  <UserData>
    <InstallDeviceID xmlns:auto-ns2="http://schemas.microsoft.com/win/2004/08/events" xmlns="http://manifests.microsoft.com/win/2004/08/windows/userpnp">
      <DriverName>FileRepository\ser2pl.inf_x86_neutral_5b1362ae5587f85d\ser2pl.inf</DriverName>
      <DriverVersion>3.4.36.247</DriverVersion>
      <DriverProvider>Prolific</DriverProvider>
      <DeviceInstanceID>USB\VID_067B&amp;PID_2303\5&amp;2D428D7B&amp;0&amp;2</DeviceInstanceID>
      <SetupClass>{4D36E978-E325-11CE-BFC1-08002BE10318}</SetupClass>
      <RebootOption>false</RebootOption>
      <UpgradeDevice>false</UpgradeDevice>
      <IsDriverOEM>true</IsDriverOEM>
      <InstallStatus>0x0</InstallStatus>
      <DriverDescription>Prolific USB-to-Serial Comm Port</DriverDescription>
    </InstallDeviceID>
  </UserData>
</Event>
=============================