Is my server prepared for vBseo?

Hey guys.

I´ve a forum with 7000 registered users, 50-60 new threads per day and 500-700 new posts per day. We are running in a dedicated server, an AMD Opteron 170, 4GB RAM, CPU speed 2 x 2.00GHz, CPU MHz 1000MHz, CPU cache 2 x 1MB. We have 100-300 users on line at the same time.

Should be upgrade our server before installing vBseo? Will vBseo slow down our server a lot or it will run at an acceptable speed?

You should be fine. We also have the non-encrypted beta version of vBSEO available for as well, which has been providing additional performance enhancements for many of our users.