Upload Error with 2.6

[browniegirl]

Since changing to 2.6, I get this error when uploading from the website (logged in as a user):

"Progress Bar Error: Failed to find flength file"

How do I fix this?

[buyscripts]

Please check http://docs.buyscripts.in/Upload_Progress_Bar

[admin]

When upgrading to 2.6, you need to reconfigure upload progress bar as per

http://docs.buyscripts.in/Enable_Upload_Progress_Bar

[browniegirl]

I paid to you to upgrade my versions. ONe domain uploads okay - the other does not. Also, the one that uploads fine, will not play vidoes sent to the "multi server"