Fixing basic errors within PHP script

Hi All

We have just purchased a script which is written in PHP, however it has some basic errors such as the following...

1. When members use Internet Explorer 8 they can not view the drop down menus.

2. Members can not upload a profile picture.

3. When members have joined they get two e.mails of which do not have a working URL which redirects them back to the site.

4. Some links which are posted by our members on to thier profiles on Social Networking Sites are dead links and are not redirecting anyone back to our site that may follow them.

These are the errors we have everything else on the script is working fine, we have just let People Per Hour verify our account so are just waiting to be given the go ahead.

We would just like a basic time scale as to how long this may take yourself to complete, we do feel that these are pretty basic errors that need fixing, this is a pretty simple job we need doing which should not take very long at all, however we are paying a very fair price.

Please contact us and let us know if this is something you can help us with, please understand we are only purchasing people who have very good feedback.

Kind Regards