Nancy O this doesn't solve the problem either yet Adobe Dw CS6 still spikes my one out of four core to 80 to 100% .
I have done all prefrence deleting ,cache cleaning, registry editing which are posted in this forum but all these have no impact to Dreamwever.
I don't know why Adobe just release a patch and fix this issue because people buy these products so the "Company" should have a responsibility to fix these issues.
I solved that issue for Dreamweaver CS5!
Somehow the main window message handler of the consumes very much CPU power. In detail the mfc90u.dll!#6019 part that uses USER32.PeekMessageW.
Here is the patch:
I guess things in DW CS6 are still the same.
Well to get this patch applied the first issue will be to find the right mfc90u.dll inside the windows side-by-side mess
Next issue might be to fight for ya right to write.
Important: Please give some feedback if you got this also working for CS6.
... and the path to mfc90u.dll for CS6 like for example:
Sorry, but this is not fixed in my experience. I have version 188.8.131.5261 (fully updated as of today), and Dreamweaver is taking 100% CPU - not just at startup, but much of the time. I am having to fully force quit and restart Dreamweaver and my Mac many times each week (often multiple times/day).
I'll look for answers in other threads.
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