Split from this thread.
Hi,
Did you rid yourself of all malware?
You may want to try the following steps:
1. Open Default Programs by clicking the Start button, and then clicking Default Programs.
2. On choose the programs that windows uses by default, Select “Associate a file type or protocol with a program > Click on the extension (.jar) to view the program that opens it by default.
3. Click change the program and select the default program JAVA virtual machine launcher
4. Click close.
Verify the issue is resolved
If not resolved, try removing and reinstalling java
How do I uninstall Java on my Windows computer?
http://www.java.com/en/download/help/uninstall_java.xml
How do I manually download and install Java for my Windows computer?
http://java.com/en/download/help/windows_manual_download.xml
if your still here i cant find JAVA virtual machine launcher help?