Unfortunately it did not fix Installer error in my case. I have tried almost everything when trying to upgrade from older version. Still getting error 1603.

I tried to download this fix using the function "Check for updates" Of Skype. But it didn'work. I'm using the version 3.2.0.158.

NTLM authentication still doesn't work...

NTLM authentication still doesn't work...

Indeed NTLM is still faulty. We will take care of it.

I don't know what's going on with the Skype people. For a long time, it was so easy to install updates. It doesn't matter whatever version I download, I get the same error message. I tried everything the experts from Skype told me to do, including wiping out all skype entries on the registry and install the program afresh. If someone has worked something out, please help !!!

Great, now it's messed up my installation too. It was all working fine, it prompted me to download the new version, and I get the error above. Thanks a lot.

Still getting error 1603

I found a solution. go to regedit, find the SKYPE\PHONE\UI reg entry under current software. Change the permissons and add your user logon as a group and allow yourself full control. delete the entire skype entry. install skype, should work.

Email me at delandlynn@guernsey.net if this works.

I found a solution. go to regedit, find the SKYPE\PHONE\UI reg entry under current software. Change the permissons and add your user logon as a group and allow yourself full control. delete the entire skype entry. install skype, should work.

Email me at delandlynn@guernsey.net if this works.

I found a solution. go to regedit, find the SKYPE\PHONE\UI reg entry under current software. Change the permissons and add your user logon as a group and allow yourself full control. delete the entire skype entry. install skype, should work.

Email me at delandlynn@guernsey.net if this works.

I found a solution. go to regedit, find the SKYPE\PHONE\UI reg entry under current software. Change the permissons and add your user logon as a group and allow yourself full control. delete the entire skype entry. install skype, should work.

Email me at delandlynn@guernsey.net if this works.

I found a solution. go to regedit, find the SKYPE\PHONE\UI reg entry under current software. Change the permissons and add your user logon as a group and allow yourself full control. delete the entire skype entry. install skype, should work.

Email me at delandlynn@guernsey.net if this works.

I found a solution. go to regedit, find the SKYPE\PHONE\UI reg entry under current software. Change the permissons and add your user logon as a group and allow yourself full control. delete the entire skype entry. install skype, should work.

Email me at delandlynn@guernsey.net if this works.

Install Skype for Windows