First deploy from vs2008-windows xp to IIS7-w2k8

[benitolopez_sistemas]

At this moment I'm using the following configuration:

- vs2008
- ASP.NET 3.5
- Windows XP sp2
- IIS 5.1/6.0
- Deploying using   WebDeploymentProject
- Telerik

I'm deploying with no problem into :
- windows 2003 server
- IIS6.0

But I need to deploy the same app into this:
- Windows 2008 server standard
- IIS7

In the first attempt I use the same technique, but it doesnt work :(.  Saying I need to remove from each page the attribute autoeventwireup="true"

Can anybody help me to share the right technique for deploying a web site from an scenario like this?

Thanks everybody.