Smf to Vbulletin 4.2.2 and Attachments

[myingilizce]

Hello,

I have decided to move vbulletin 4.2.2 from smf. I have searched everywhere but i have still some questions in my mind. We use impex to import smf to vb, i have told it doesnt import attachment in my forum. i have more than 7.600 attachments in my forum and they are almost 3 gb. if impex doesnt work, is there any other way to do it?

Another thing is the members and threads. More than 190 thousand members and 134,634 post in 22.701 threads are in the forum. Is impex useful for this big forum? I dont want to lose any of it.

Thanks for the answers..