as I mentioned in a post before, I'm porting my program to Java, to make it available for Mac OS and Linux users.

At the start of the program, I'd like to check if adb is installed to the system using this code:

```
private void checkADBExists()
// Checks if adb binaries exist and sets jTogglebutton1 correspondingly...
{
    File adb = new File("/usr/bin/adb");
    if (!adb.exists())
    {
        jToggleButton1.isSelected();
    } else {
        jToggleButton1.isSelected()= false;
    }
}

```

Here's my problem:
If the file doesn't exist, the JToggleButton isn't selected, even though it should be and I get an error deselecting it.

Any help is much appreciated.

Thanks in advance,
Beats