# Was using Flash 8 on a PC now using Flash CS3 on MAC X and having problems

**URL:** <https://forum.kirupa.com/t/was-using-flash-8-on-a-pc-now-using-flash-cs3-on-mac-x-and-having-problems/242810>\
**Category:** flash\
**Created:** [October 30, 2007, 4:45pm UTC](https://forum.kirupa.com/t/was-using-flash-8-on-a-pc-now-using-flash-cs3-on-mac-x-and-having-problems/242810 "2007-10-30T16:45:15Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![njoay](https://avatars.discourse-cdn.com/v4/letter/n/b487fb/32.png) [@njoay](https://forum.kirupa.com/u/njoay)\
**Post date:** [October 30, 2007, 4:45pm UTC](https://forum.kirupa.com/t/was-using-flash-8-on-a-pc-now-using-flash-cs3-on-mac-x-and-having-problems/242810/1 "2007-10-30T16:45:15Z")

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Hello,

I’m currently creating a photo gallery displaying thumbnails of the original main image.  
I was using Flash 8 on a PC and now am using that same file on a MAC OS X using Flash CS3. And now the thumbnails are not visible. The main image appears but the thumbnails do not.

The SWF created with Flash 8 viewed properly but when I opened the fla in Flash CS3 the thumbnails stopped appearing and I’m not sure what to do?

Any help or suggestions would be greatly appreciated!

Thanks