Soulseek windows problem

I use the soulseek p2p client. I had a problem where only one file would download, and I would have to click "retry" throughout the download to make it continue. I went on soulseeks website, and they explained what the problem was.

So I opened the file and ran it, then restarted.

Now my soulseek doesnt work at all, and in addition to that, in the past few minutes ill be browsing on the internet, then all of a sudden the pages wont change and it says something like "The page was updated before it could load". I had to restart my computer once, and change my wireless. It seems to be fine now though.

My main question is how can I fix soulseek? It says my ports are all forwarded correctly. If there isnt an easy way to fix it, then is there any way to reverse a patch to a system file? It seemed like a pretty serious change, it opened up a window with a black background and lots of crap i didnt understand, i just had to hit Y twice. Any help?