Error when upgrade from 3.8.4 to 4.1.10 -home page nor open

[shervin_dvb]

After the upgrade from version 3.8.4 to version 4.1.10 Home is not open and will show a white page

Ok, I got more time
https://www.vbulletin.com/docs/html/main/blank_pages

I installed the new style is not open


With version 3.8 index format is open but not open form 4
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plz help me
after upgrade index (home page ) is withe

this message:

Due to the following errors, then install/upgrade cannot continue: Following is a list of files that are either missing or contain unexpected contents. The most likely cause is that all of the files from this release have not been properly uploaded. You should resolve this error before continuing. /forum.php - File does not contain expected contents /index.php - File does not contain expected contents

[Lynne]

So reupload those files from your download package and then run the upgrade.php script.

[shervin_dvb]

I uploaded several times but the problem is not solved

[Lynne]

If you have ticket support, I'd suggest putting in a ticket.