Installing New Version of Eclipse

Question

I am trying to upgrade my current version to Eclipse 3.3. I
have played the game of installing the Flex plug-in into Eclipse
3.2 copying adobe folders and jars into Eclipse 3.3. All seams ok
until the License Key. The new Eclipse will not accept my valid
key. Are the Keys tied to a specific version of Eclipse? of is
there something I need to do to transfer the key?

Answer 1

For general advice see Troubleshooting issues with iTunes for Windows updates.
The section Install missing components may allow you to install Apple Application Support.
The steps in the second box are a guide to removing everything related to iTunes and then rebuilding it which is often a good starting point unless the symptoms indicate a more specific approach. Review the other boxes and the list of support documents further down the page in case one of them applies.
Your library should be unaffected by these steps but there is backup and recovery advice elsewhere in the user tip.
If the advice above doesn't resolve things you could try this alternate version:
iTunes 12.1.0.71 for Windows (64-bit - for older video cards) - itunes64setup.exe (2015-01-28)
which is a 64-bit installer for the 32-bit version of the core application, similar to previous 64-bit releases.
Or roll back to the previous build:
iTunes 12.0.1.26 for Windows (32-bit) - iTunesSetup.exe (2014-10-16)
iTunes 12.0.1.26 for Windows (64-bit) - iTunes64Setup.exe (2014-10-16)
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