Photoshop CS4 crashes on Mac OS X 10.8.3

i have cs4 on mac os x 10.8.3. photoshop cs4 crashing time.

i update regularly.

it used crash using layers, changed the graphic settings suggested in forum, ok.

now ps crashes:

- everytime "save web"

- when work on text layers

- nothing in particular

it impossible work in conditions.

fireworks cs4 crashes when trying save file. no special reason.

please me.

thank you,

hardware specs?

please read faq advice on how ask questions correctly quicker , better answers:

thanks!

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