Problem Nexus 1 running apps on my phone from Eclipse

I have a Samsung Google Nexus S. Great phone.

I have been developing apps on it, not too much of a problem.

Since last week I can suddenly not run apps from Eclipse on the phone anymore. I get the following error:

[2011-04-11 20:12:48 - ImageBrowser] Android Launch!
[2011-04-11 20:12:48 - ImageBrowser] adb is running normally.
[2011-04-11 20:12:48 - ImageBrowser] Performing com.xxx.android.imagebrowser.ImageBrowser activity launch
[2011-04-11 20:12:48 - ImageBrowser] Automatic Target Mode: using device '34315B519D6000EC'
[2011-04-11 20:12:48 - ImageBrowser] Uploading ImageBrowser.apk onto device '34315B519D6000EC'
[2011-04-11 20:12:48 - ImageBrowser] Failed to install ImageBrowser.apk on device '34315B519D6000EC': An established connection was aborted by the software in your host machine
[2011-04-11 20:12:48 - ImageBrowser] java.io.IOException: An established connection was aborted by the software in your host machine
[2011-04-11 20:12:48 - ImageBrowser] Launch canceled!

I am going out of my mind. Everything has been working perfectly before. I have tried just running a Hello world app with the same problem.

My Machine: Apple i5, pretty standard. OS: Windows 7 32 bit Eclipse: Helios Service Release 2 ADB: Android debug birdge version 1.0.26 I have re-installed the google usb drivers as per this following link: http://developer.android.com/sdk/win-usb.html USB debugging enabled on phone

I have hard factory reset my phone in case something is wrong.

I am at wits end. Everything worked just fine, and then it all suddenly went berserk and now nothing works.

2 things: about a week ago I plugged in an i开发者_如何学Gopod which had been in someones windows machine and it appeared to have a virus on it. I have run AVG and removed one or 2 things that were on there, but has not helped.

Secondly I have a 3g dongle I use for internet, and that connects via usb. But I have been using this together with the phone no problem...

When I plug in the phone, it immediately appears in Eclipse in the devices panel, and it is online and showing Honeycomb android version. Then, when I hit run, the above message/error occurs and then immediately the device is offline. I can only unplug and plug in again, and start from the beginning with same results.

Very oddly, I have had issues when disabling USB debugging, and trying to copy photos from my phone. When I enabled the device as USB storage, it woudl connect fine, but not always stay on as stable. If I then went to the images folder, it would disconnect. Extremely odd.

Help???

As you can see from the your log, the issue is An established connection was aborted by the software in your host machine.

So it wasn't caused by 1) a physical loss of connection or 2) the device itself.

The issue therefore lies with your computer. Have you tried:

1. Performing a full system scan with at least one different anti-virus package
2. Disabling the active-scanning of your anti-virus software while copying
3. Re-installing ADB
4. As a last resort: re-installing Eclipse and the Android SDK/AVD