ASP script needs to be cleaned

My client has a simple ASP web site which needs to be cleaned from virus/harmful scripts etc. I am not sure about what has been infected. 1. I will give you the live site address first (to serious/reliable bidders), 2. You'll have a look then turn back to me with your bid. 3. I will upload all the contents to you 4. You will clean and send them back to me I think it may be a java script virus or sth. I request; - Cleaning this harmfull scripts - Tell me where they were - Tell me what I can do to prevent from this in the future This site is in Turkish, but I don't think that will be a problem. If you need translation, you can ask me and I'll translate them instantly through Google Talk or MSN while you work on it. ## Deliverables This may be a clue about the infection (if I am not wrong); When I first opened the site (homepage + admin panel) with my Firefox browser there was a long disk activity. The I rebooted my PC and noticed that there was a file in my startup : "rncsys32" I cleaned and deleted it but some of my network functions were broken, like reaching to shared folders in my LAN.