How to connect the cables to an AMD Radeon HD 7450 video card for two monitors individual work?

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  I'm having a problem with a brand HP ATI Radeon HD 7450 part number 672459-001. When I plug a cable HDMI card put the monitor in standby. And when I unplug cable HDMI, the screen stays off until I restart the computer. The HDMI cable needs to be connected to anything in this case. It makes me batty to be honest

  Jim Hutto
  I do not work for HP.
  I am a computer technician and a passion for computing with more than 32 years of computer repair and networking experience

  Never mind, figured it out. It is the HDMI2av converter. The converter might work power HDMI port or a separate power connection. The card is not enough voltage to run it. Then when I plugged it without external power supply it would draw so much tension that he caused the GPU to lock up.

• Pavilion p7-1459: install 2 AMD Radeon HD 7450 graphics cards in my pc

  I have a second chart AMD Radeon HD 7450 card and wonder if it can be installed in my p7-1459 to improve game performance.  If possible, can you direct me also to the installation procedures.

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  It should work...

  http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?spf_p.tpst=swdMain&spf_p.prp_swdMain=wsrp-navigationalState%3Didx%253D2%257CswItem%253Dob_112859_1%257CswEnvOID%253D%257CitemLocale%253D%257CswLang%253D%257Cmode%253D4%257Caction%253DdriverDocument&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken

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• I can connect to my wireless router, but cannot get internet connectivity via Wireless. If I connect the cable to the port on the router, I get internet connectivity.

  Wireless router / Internet problems

  I am running Windows Vista Home Edition with Security Essentials.  I can connect to my wireless router, but cannot get internet connectivity via Wireless.  If I connect the cable to the port on the router, I get internet connectivity.  Is there a firewall setting that could cause this problem?

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  http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

  ------------------------------------------------------

  Make sure you know the details of connection to your wireless router - SSID and password.

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  Control Panel - Network & Sharing Center - right, click Customize - page set of network locations.
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  -----------------------------------------------------

  Check this box:

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  http://www.catonett.com/blog/archives/194

  Windows Vista cannot obtain an IP address from certain routers or some non-Microsoft DHCP servers
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  ----------------------------------------------------

  And:

  Network connection problems
  http://windowshelp.Microsoft.com/Windows/en-us/help/33307acf-0698-41ba-B014-ea0a2eb8d0a81033.mspx

  I hope this helps.

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle="" -="" mark="" twain="" said="" it="">

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• How to connect the Officejet Pro 8100 printer to wireless network

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• How to connect the slot button Cascades

  I am new to waterfalls and QML and yesterday I tried to port native QtWidget app to waterfalls, but it does not. The problem is, I add some buttons to the container in QML main file and coded my custom slot function which should be executed when the user click some button. But I don't know how to connect the clicked() signal to my function from the custom location.

  When using

  Connect (CloseButton, signal(Button::clicked()),this,slot(on_closeButton_clicked()));) or connect (exitButton, SIGNAL (clicked ()), this, SLOT (on_exitButton_clicked ())); I get error "unable to connect SIGNAL (null) to SLOT (on_closeButton_clicked ()) ' on all the buttons.

  Here is my code in app.cpp

  App::App()
  {
      QmlDocument *qml = QmlDocument::create("main.qml");
      qml->setContextProperty("cs", this);
  
      AbstractPane *root = qml->createRootNode();
      Application::setScene(root);
      textHolder = root->findChild("textHolder");
      openButton = root->findChild("openButton");
      saveButton = root->findChild("saveButton");
      saveAsButton = root->findChild("saveAsButton");
      closeButton = root->findChild("closeButton");
      exitButton = root->findChild("exitButton");
  
      connect(openButton,SIGNAL(Button::clicked()),this,SLOT(on_openButton_clicked()));
      connect(saveButton,SIGNAL(Button::clicked()),this,SLOT(on_saveButton_clicked()));
      connect(saveAsButton,SIGNAL(Button::clicked()),this,SLOT(on_saveAsButton_clicked()));
      connect(closeButton,SIGNAL(Button::clicked()),this,SLOT(on_closeButton_clicked()));
      connect(exitButton,SIGNAL(clicked()),this,SLOT(on_exitButton_clicked()));
  }
  
  //one slot function
  
  void App::on_closeButton_clicked()
  {
  //ui->textEdit->clear();
      textHolder->resetText();
  //if(file.open(QIODevice::ReadOnly | QIODevice::Text)){
      file.close();
      fileName.clear();
  //}
  }
  

  And qml

  import bb.cascades 1.0
  
  Page {
      id: mainPage
      content:
      Container {
      id: main
      Container {
      id: buttonHolder
      scrollMode: ScrollMode.None
              layout: StackLayout {
                  layoutDirection: LayoutDirection.LeftToRight
                  leftPadding: 5.0
                  rightPadding: 5.0
                  topPadding: 5.0
                  bottomPadding: 5.0
              }
              touchPropagationMode: TouchPropagationMode.None
              objectName: "buttonHolder"
              Button {
                  id: openButton
                  text: "Open"
              }
              Button {
                  id: closeButton
                  text: "Close"
                  onClicked: {
                  }
              }
              Button {
                  id: saveButton
                  text: "Save"
                  onClicked: {
                  }
              }
              Button {
                  id: saveAsButton
                  text: "Save As"
                  onClicked: {
                  }
              }
              Button {
                  id: exitButton
                  text: "Exit"
              }
          }
  
      //********************************
          Container {
              id: textHolderArea
              layout: AbsoluteLayout {
              }
              topMargin: 5.0
              leftMargin: 1.0
              rightMargin: 1.0
              bottomMargin: 2.0
              TextArea {
                  id: textHolder
                  textStyle.fontStyleHint: FontStyleHint.Default
                  layoutProperties: AbsoluteLayoutProperties {
                  }
                  leftMargin: 5.0
                  rightMargin: 5.0
                  preferredHeight: 645.0
                  textStyle.justification: TextJustification.Enabled
                  objectName: "textHolder"
                  text: ""
              }
          }
      //********************************
      }
  }
  

  And I have no idea how call my app.cpp C++ slot in my main QML file

  Your buttons should an objectName set to be visible to C++, the id is only visible inside the QML.

• How to connect the bluetooth iball-groovy head game

  How to connect the bluetooth iball-groovy head game

  Hi Gurushankar,

  You can consult the following articles and check.

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  Add a Bluetooth device or other wireless or network device: frequently asked questions

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• using converter to connect the cable presentation to SX20 codec

  Hi all

  We SX20 and we need to make the presentation of video calls.

  We have HDMI cable stretched between the codec and the Conference table, the problem is that we can't get more cables of the codec to the meeting table.

  I tried to use a DVI HDMI converter to connect the cable to the codec, but unfortunately it did not work.

  It is a specific type of converters that will work?

  has anyone have the same problem and managed to resolve it?

  or is it at least, is a document of cisco mentioning that the converters will not work in this case?

  Thanks in advance.

  Amit: If you see a calbe like that "DVI2VGA" is already a "converter", at least if I read what Ibrahim.

  In general, a cable or a DVI to HDMI adapter should work.

  If this does not work, check with a different resolution or source (different computer)

  and see if the cable is not for long (try a shorter for example)

  and try the adapter on a different Setup.

  Which would not have worked is DVI-> VGA and VGA-DVI-> HDMI > as VGA would break the digital signal

  Analog = only VGA, HDMI = Digital only, DVI can carry both, but there may be no ordinary VGA2HDMI cable.

  In addition, Ibrahim should check what is the definition of the type of entry for the dvi input.

  I woud try it with first auto and then select digital and see if that makes a difference.

  Please remember useful frequency responses and identify useful or correct answers.