I have to import 30.000 products into magento shop and it takes ages. I'm doing that for a week now and I'm only 20% down, it hangs up 20 times a day, it's impossible. I tried to use Magmi (open source solution) and it did work doing everything in seconds, but products don't show on the website, no matter what I tried I just hit a dead end.
Is there any other way to import the products faster into magento? Preferably free solution.
P.S. I run it on a dedicated server, core 2 duo, 4 gb of ram.