Upgrade from Flex 3 to Flash Builder 4

hi,

 

i've got imac running leopard, flex 3, zend amf, mamp, adobe cs3.

 

a) possible run flash builder 4 on machine has flex 3? there interferrence of sort between two?

 

it's critical flex 3 project work okay , not lost or negatively affected in upgrade.

 

 

 

b) if upgrade cs3 web premium cs5 web premium, happens flex 3? erased?

 

thank you

 

-laxmidi

hi

 

flex projects older versions of flex running without problem in flex builder 4,

because can choose framework in fb4. 3.5 framework integrated, if use older frameworks, have download them.

 

i building flex 3.5 application in fb 4 right now.

but of course, can't use flex 4 components in flex 3.5 project!

 

f4e

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