Forum how can i downgrade from 4.01 to 3.8.5 ??

[محروم.كوم]

hi all

is there any way to downgrade from 4.0.1 to 3.8.5 ??

its important

i want to run 3.8.5

and by the way there is a problem in 4.0.3 and IE6

that error appear when i try to enter any thread

even here in vbulletin.com

here is the messege



and when i click ok the site close __DEFINE_LIKE_SHARE__