I have that weir issue before. I resolved going to Project | Properties | Flex Builder Path | open the nodes for Flex sdk number them got to the framework url and see make sure is pointing to the right sdk.
If not click edit and so restore default. I did check all other swc files.
I hope this help.
Hi and thank you for your comment
I've made sure all sdk's and dependencies in the project lead to the right location on the hard drive where the 3.6 SDK is located
it did not change anything
when I test it on other computers and check the network monitor
it still asks for 3.2 swz for an unknown reason
the thing is, even when I've uploaded 3.2 swz & swf to the server
the call for them is still returning a 404 not found...
this is really fastrating
any other ideas please?
did you try Project | clean ?
Check if its deleting all the files from your output folder.
IIRC, if you specified the RSLs as compiler options, you have to update those as well.