# Can't install Aerosoft CRJ AIRAC Cycle **URL:** \ **Category:** General MSFS Data\ **Created:** [March 17, 2021, 6:51am UTC](https://forum.navigraph.com/t/cant-install-aerosoft-crj-airac-cycle/4571 "2021-03-17T06:51:49Z")\ **Posts on this page:** 9\ **Page:** 3
**Author:** ![NAVData](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/navdata/32/30549_2.png) [@NAVData](https://forum.navigraph.com/u/NAVData)\ **Post date:** [March 30, 2021, 8:15am UTC](https://forum.navigraph.com/t/cant-install-aerosoft-crj-airac-cycle/4571/43 "2021-03-30T08:15:55Z")
No prob - great, when it´s fixed and also that´s confirmed 🙂 Have a nice day, Richard ---
**Author:** ![anhdeee](https://avatars.discourse-cdn.com/v4/letter/a/f6c823/32.png) [@anhdeee](https://forum.navigraph.com/u/anhdeee)\ **Post date:** [March 31, 2021, 9:03pm UTC](https://forum.navigraph.com/t/cant-install-aerosoft-crj-airac-cycle/4571/44 "2021-03-31T21:03:12Z")
I’m having same problem! I just grabbed the new installer on the site but receiving same error. [UserCfg.opt](https://forum.navigraph.com/uploads/short-url/dfqM69IUrhyh9LnM2qnJmBbMSai.opt) (3.3 KB). I have MSFS on steam. ---
**Author:** ![anhdeee](https://avatars.discourse-cdn.com/v4/letter/a/f6c823/32.png) [@anhdeee](https://forum.navigraph.com/u/anhdeee)\ **Post date:** [March 31, 2021, 9:12pm UTC](https://forum.navigraph.com/t/cant-install-aerosoft-crj-airac-cycle/4571/45 "2021-03-31T21:12:31Z")
![Capture](https://europe1.discourse-cdn.com/flex013/uploads/navigraph1/original/2X/6/672cc62346fc0c7c6b970e3112deb0f56116c5ea.png) ---
**Author:** ![NAVData](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/navdata/32/30549_2.png) [@NAVData](https://forum.navigraph.com/u/NAVData)\ **Post date:** [April 1, 2021, 2:44am UTC](https://forum.navigraph.com/t/cant-install-aerosoft-crj-airac-cycle/4571/46 "2021-04-01T02:44:45Z")
Hi, do you have the Marketstore sim installed, or the Steam version? And you never installed both or a Alpha. Please confirm and give us more details to your sim installaion Thank you ---
**Author:** ![anhdeee](https://avatars.discourse-cdn.com/v4/letter/a/f6c823/32.png) [@anhdeee](https://forum.navigraph.com/u/anhdeee)\ **Post date:** [April 1, 2021, 4:05pm UTC](https://forum.navigraph.com/t/cant-install-aerosoft-crj-airac-cycle/4571/47 "2021-04-01T16:05:56Z")
I have the Steam version. I never had alpha or market store sim previously. ---
**Author:** ![Liss3319](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/liss3319/32/9560_2.png) [@Liss3319](https://forum.navigraph.com/u/Liss3319)\ **Post date:** [April 1, 2021, 4:21pm UTC](https://forum.navigraph.com/t/cant-install-aerosoft-crj-airac-cycle/4571/48 "2021-04-01T16:21:23Z")
Do i need to install the Aerosoft CRJ Professional FMS data, if i have already installed the latest AIRAC via the Navigraph beta client? ---
**Author:** ![NAVData](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/navdata/32/30549_2.png) [@NAVData](https://forum.navigraph.com/u/NAVData)\ **Post date:** [April 1, 2021, 4:43pm UTC](https://forum.navigraph.com/t/cant-install-aerosoft-crj-airac-cycle/4571/49 "2021-04-01T16:43:03Z")
Yes, because the AS CRJ uses a own navdata format and not the in-game data. But both data (MSFS data and the AS CRJ data) are completely from the same base. Hope that helps Richard ---
**Author:** ![captainemirates](https://avatars.discourse-cdn.com/v4/letter/c/8c91f0/32.png) [@captainemirates](https://forum.navigraph.com/u/captainemirates)\ **Post date:** [April 3, 2021, 4:35pm UTC](https://forum.navigraph.com/t/cant-install-aerosoft-crj-airac-cycle/4571/50 "2021-04-03T16:35:28Z")
I have the steam version and I tried everything it is still giving me the same problem ☹ It says that it cannot find it ---
**Author:** ![NAVData](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.navigraph.com/navdata/32/30549_2.png) [@NAVData](https://forum.navigraph.com/u/NAVData)\ **Post date:** [April 5, 2021, 4:35pm UTC](https://forum.navigraph.com/t/cant-install-aerosoft-crj-airac-cycle/4571/51 "2021-04-05T16:35:45Z")
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