Upgrade errors

[hirebuysell]

We recently upgraded our forum to vb 4.2.1 from vb 4.1.x
After upgrade we are facing several issues,I tried to fix some of them and i fixed few.
Here is an issue which i can't fix and need your help.
The problem is with image uploader.
When we upload image this error come and nothing happen.
https://vborg.vbsupport.ru/external/2013/06/32.png
Please tell me how to fix this issue.
Thanks in advance.

[snakes1100]

Disable mod_security for that site.

Add this to your htaccess file


<IfModule mod_security.c>
SecFilterEngine Off
SecFilterScanPOST Off
</IfModule>

[hirebuysell]

Disable mod_security for that site.

Add this to your htaccess file


<IfModule mod_security.c>
SecFilterEngine Off
SecFilterScanPOST Off
</IfModule>

How to disable mod_security ? I mean by simply adding this code to .htaccess ?

[snakes1100]

Yes, thats correct.

[hirebuysell]

I added the code but still there is issue :( not fixed ... Can't upload any image...

[RichieBoy67]

Check your file permissions to make sure the uploads directory is set to 777..

Actually my answer is just the most common to image uploading problems but I did not notice the exact error you were having. I will get back to you after I look through my notes. I know I have encountered this issue but can't remember the fix..will get back to you though once I find it.it does have something to do with mod rewrite though.

Are you using Vbseo or mod rewite for your urls? Have you made any other changes to your htaccess?

--------------- Added 1371299649 at 1371299649 ---------------

The issue I had with this same error was related to image sizes. I fixed it simply by going into attachment options. I'm not sure though if this is your problem because mod rewite or even permissions can cause similar results.

I would check your attachment settings and make sure you have them set correctly.

[hirebuysell]

Check your file permissions to make sure the uploads directory is set to 777..

Actually my answer is just the most common to image uploading problems but I did not notice the exact error you were having. I will get back to you after I look through my notes. I know I have encountered this issue but can't remember the fix..will get back to you though once I find it.it does have something to do with mod rewrite though.

Are you using Vbseo or mod rewite for your urls? Have you made any other changes to your htaccess?

--------------- Added 1371299649 at 1371299649 ---------------

The issue I had with this same error was related to image sizes. I fixed it simply by going into attachment options. I'm not sure though if this is your problem because mod rewite or even permissions can cause similar results.

I would check your attachment settings and make sure you have them set correctly.
Using vbseo...