# RW 7 upgrade problem

**URL:** <https://forums.realmacsoftware.com/t/rw-7-upgrade-problem/13846>\
**Category:** RapidWeaver Classic\
**Created:** [April 30, 2017, 7:22pm UTC](https://forums.realmacsoftware.com/t/rw-7-upgrade-problem/13846 "2017-04-30T19:22:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![sroodi](https://avatars.discourse-cdn.com/v4/letter/s/8e8cbc/32.png) [@sroodi](https://forums.realmacsoftware.com/u/sroodi)\
**Post date:** [April 30, 2017, 7:22pm UTC](https://forums.realmacsoftware.com/t/rw-7-upgrade-problem/13846/1 "2017-04-30T19:22:53Z")

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Hello, I just upgarded to RW 7. Previous version was 6.4. Here are some of the problems I have:

-I’m experiencing lots of crashes  
-I have both RW 7 and previous version in Application folder. If I open RW7 and try to use the projects in older version  
it dose not load, or in some cases you don’t see no content. I’m afraid I may loose lots of work done is RW6.4

- Most addons from older version don’t work or behave strange- freeze, crash etc.

I have macOS Sierra 10.12.4

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**Author:** ![teefers](https://dub1.discourse-cdn.com/flex005/user_avatar/forums.realmacsoftware.com/teefers/32/8173_2.png) [@teefers](https://forums.realmacsoftware.com/u/teefers)\
**Post date:** [April 30, 2017, 7:36pm UTC](https://forums.realmacsoftware.com/t/rw-7-upgrade-problem/13846/2 "2017-04-30T19:36:07Z")

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This KB article might help.

> **[404 | We are Realmac Software](https://kb.realmacsoftware.com/404/)**
>
> Realmac Software is an award winning, inependent software company. This is our 404 page.