I think 1&1 uses Plesk, right? I haven't been on Plesk in a long time, but what you need to do is to log into your Plesk dashboard then find "File manager"

From there, upload your Prosper202 files onto the root of your domain. The files need to be in the root of your domain, this is important. For example, index.php should be at example.com and not at example.com/example/

*But if you're on CPanel, then just check out this guide: affbeast.com/library/courses/setting-up-your-tracking/

If you're on shared hosting you may run into problems. I've seen some people getting it to work, but it's recommend to run it on a VPS or a dedicated server.

If the guide posted by Viasq doesn't work, try asking your hosting provider to give you and. They may be able to rig it together for you.

Where abouts are you getting stuck?

Have you read all the instructions on the prosper202 support page? - https://getsatisfaction.com/tracking202/

Here's some info on someone that had the same issue with 1and1 - Problem Installing on a 1and1 VPS server

Prosper202 will not work if it is installed in a sub directory, it requires its own stand-a-lone domain and installed in the root directory of the domain.

Get it done for $5 here,

Tharindutjosm will install proper202 on your ubuntu vps for $5, only on fiverr.com

It's for Ubuntu VPS, but ask the guy if he can do it on 1&1. I'm sure he can

prosper202 required to install on a root directory. and you need to install on vps ..

i want to know there is anyone who uses cpvlab....which one is better.

both recommends vps hosting /single stand alone domain no website hosting on subdomain.

i want to know can i run cpvlab on shared hosting i m using hostgator.. i just found this is one better and faster than godaddy,ipage,justhost.