# Tryout to old version problems

**URL:** <https://forum.kirupa.com/t/tryout-to-old-version-problems/60002>\
**Category:** Uncategorized\
**Created:** [August 5, 2004, 3:40pm UTC](https://forum.kirupa.com/t/tryout-to-old-version-problems/60002 "2004-08-05T15:40:31Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![dreamsRmatrix](https://avatars.discourse-cdn.com/v4/letter/d/e19adc/32.png) [@dreamsRmatrix](https://forum.kirupa.com/u/dreamsRmatrix)\
**Post date:** [August 5, 2004, 3:40pm UTC](https://forum.kirupa.com/t/tryout-to-old-version-problems/60002/1 "2004-08-05T15:40:31Z")

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Any help would be much appreciated:  
I recently tried out the MX2004 version, but then decided to reinstall Flash5, and now I can’t open MOST of my .flas (“unexpected file format”), and also my flash player is acting wierd-- I downloaded player7, but it doesn’t open my movies. It’s just a blank white screen.

HELP!! I don’t have ANY idea what’s wrong!!

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [August 5, 2004, 4:09pm UTC](https://forum.kirupa.com/t/tryout-to-old-version-problems/60002/2 "2004-08-05T16:09:04Z")

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Files you save with MX 2004 are only backwards compatable with MX, Not 5, and only if you choose to save as Flash MX.

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [August 5, 2004, 4:15pm UTC](https://forum.kirupa.com/t/tryout-to-old-version-problems/60002/3 "2004-08-05T16:15:32Z")

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Thanks for replying! :thumb:

So, is there a way to save my files? because the tryout has ran-out.

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [August 5, 2004, 4:23pm UTC](https://forum.kirupa.com/t/tryout-to-old-version-problems/60002/4 "2004-08-05T16:23:30Z")

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Hm… I’m not sure if it would even be possible to get a converter tool from MX2004 back to 5. My only suggestion is to find a corporate serial number out there for MX2004, or ya know… buy it.:sigh:

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [August 5, 2004, 4:31pm UTC](https://forum.kirupa.com/t/tryout-to-old-version-problems/60002/5 "2004-08-05T16:31:57Z")

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Maybe try installing the updates for mx. I know with 7.1 it gave you 30 more days.

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/kirupa/original/3X/6/2/621e5c11736f46532526e61be85940af4230f3e5.png) [@system](https://forum.kirupa.com/u/system)\
**Post date:** [August 6, 2004, 2:44am UTC](https://forum.kirupa.com/t/tryout-to-old-version-problems/60002/6 "2004-08-06T02:44:06Z")

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Thanks for the reply. I’m gonna try it and let you know what I come up with!