Is there any skype application for the same ?

Reinstall skype.

You first need to download and save Skype application on your system. You can download the application from www.skype.com. While doing this, make sure that you download the correct version compatible with your device and with the version of the operating system you are using. You can get guidelines about compatibility on the Skype website itself.
Once you have downloaded and saved the application in your system, go to the location where you have saved it and run the setup file. Follow on-screen instructions while the application is installing. After the installation is completed successfully, run the application and "Sign-Up".
Once you have successfully signed up, you can login to your account by running the application and entering your login credentials, like your Skype ID and password, appropriately.

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If you have not signed up for Skype yet:
You need to sign-up for Skype before starting using it. For this, download latest version of Skype application from the following link:
www.skype.com
Once you have downloaded the application, click on the application icon and sign up by following on-screen instructions. During the sign-up process, you will be prompted to enter a user-id and password of your choice. So enter the one that you prefer and can easily remember. Note down this user-id and password for future references once you have successfully signed-up.

If you have downloaded and signed-up on Skype already:
1. Click on Skype icon in your system.
2. You will be prompted to enter your Skype user-id and password. So enter your login credentials.
3. Now click on "Sign In".

You will get instantly signed in to your Skype account.

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Close the Skype application and try to exit that application which will be in the Notification area of the Windows right bottom bar.
Please remove the Skype in the Windows or Anti-virus application Firewall list and try to use the application again.

If you are using the Mac computer use the Skype version: 5.1.0.968

I doubt they will do that. Skype is free when you call another skype user. But you need to purchase phone credits to call a landline.

You will have to re-install the Skype application in order to get rid off the error.
Please follow the below step:
1. download and install the Revo uninstaller application online(It's free).
2. Look for the "Skype" application and select the "uninstall" option.
3. Select "Advance" scan and remove all the remaining files of skype.
4. Reboot the computer.
5. download the d3d9.dll file from the following website http://www.dll-files.com/pop.php?dll=d3d9
6. Copy the d3d9.dll file and paste it at the following location C:\windows\system32
7. You will have to register the dll file before installing the skype application. To register the dll file:
Click on "Start" menu and select the "Run" option or Simply Windows key+R
Then, type regsvr32 d3d9.dll and click 'OK" .
8. Once the dll file is registered, you can install the Skype application and continue using it.
I hope this should fix the issue.
Thanks, Vicky

To my knowledge, there is no such thing as a SKYPE address. SKYPE is a VOIP service provider, and as such, you must've downloaded the application and configured it into your machine. Find the application in your machine and open it. You'll surely find the information you seek there.
Hope this helps

You go to the planet 3 page on the phone, then go to a to z of applications, then go to S for Skype. Find the Skype application, then download it from there. Please note, if you are trying to use this phone with a different sim, other than a 3 sim, the Skype application will not work.

As far as i understood it's a issue happening in internet explorer. If so try to remove the Skype IE Add On..

Instructions:
http://www.mydigitallife.info/2007/10/10/disable-uninstall-and-remove-skype-add-on-call-this-phone-number-on-web-page-and-toolbar-plugin-menu-in-ie/

I have the same hardware and application without problems.
If the internet connection shows no issues, but only the Skype application is having troubles, I would suggest to troubleshoot the Skype applciation.
Check in Skype for any possible other applications causing "load" on the Skype application;
- Advanced
- Settings
- Advanced
- Click on the sentence : manage other applications using Skype and see if there is anything "odd".

It would be nice to hear from you to see if anything helps.