Problems with V4 black screens no gear

[blackyet 0]

Some progress...removed all SimConnects, disable antivirus (Avast)...and the 747-400 works...testing other variants now

[blackyet 0]

Tried 747-400F ...and back to square one with all black screens and so on

[AndrewB 7]

weird stuff going on... I loaded the 747-400 black screens and no undercarriage....I then loaded a default aircraft and then  the 747-400m no problems everything working fine I then loaded the default aircraft and then loaded the 747-400 again ... this time everything working fine....

Very strange

 

Andrew 

[vekant 1 3]

15 minutes ago, blackyet said:

Certains progrès ... ont supprimé tous les SimConnects, désactiver l'antivirus (Avast) ... et le 747-400 fonctionne ... testant d'autres variantes maintenant

Or is what you remove the simconnects?

[blackyet 0]

20 minutes ago, AndrewB said:

weird stuff going on... I loaded the 747-400 black screens and no undercarriage....I then loaded a default aircraft and then  the 747-400m no problems everything working fine I then loaded the default aircraft and then loaded the 747-400 again ... this time everything working fine....

Very strange

 

Andrew 

Similar here. But with a different sequence. Started with 747-400 variant, black screen, changed to mooney, changed back to 747-400 and it works...

 

BUT it works only with the PMDG Livery of the 747-400 (the first one of the list to make it clear)

[rampantfox 9]

I had the very same issue last night. I gave up and went to bed. This morning I woke up and followed a few steps that I found and pieced together from the web.

1) uninstall QOSII v4
2) download and instal Prep3D v4 SDK fround at www.prepar3d.com
3) install QOSII v4 ONLY. I didn't install v3

That seemed to fix my problem.

[rampantfox 9]

Remember to sign your name to the bottom of your posts!

[vekant 1 3]

I have already tried for me and not it does not work

[rampantfox 9]

1 minute ago, vekant 1 said:

I have already tried for me and not it does not work

I just tried to load the freighter and no luck, back to the same issue. The pax version works fine though

[rampantfox 9]

Now if I load a default aircraft first and then change to the 747 all variants work

[rampantfox 9]

Here's is my work around that's worked every time for me. 

1) Load default aircraft
2) change to 747-400 passanger
3) load default plane
4) all variants now work

[Sekkha 15]

Do you have FSUIPC5 installed ? I just found out that for me that is causing the problem. As soon as I remove the dll everything works normal.

[drayton_k 7]

Yes I can confirm that this is the case.

I have removed the FSUIPC module and the 747 works fine. However, my controls are all configured through FSUIPC so this is not a fix in my case. 

[rampantfox 9]

I removed FSUIPC as well and it works fine

 

[blackyet 0]

8 minutes ago, rampantfox said:

I removed FSUIPC as well and it works fine

 

Same, so clearly an FSUIPC 5 related issue