Hello

I have one old website on Joomla 1.0 (free service for press release)

More than 11.000 pages

About 11.000 visitors per month

I used JoomSEF v1.2.4 and I'd like upgrade it.

But I'm afraid to do a mistake because I need absolutly keep all url I have

I read documentation but as I'm french I did'nt really understood, specially about "online upgrade" end "script to kee url"

Somebody did an upgrade from this 1.2.4 version ?

If yes, could he help me

Thanks

Philippe