My pc has been infected with Personal Guard 2009, and I'm having that issue I'm seeing others have where after I download & install Malwarebytes, the mbam.exe file disappears from the machine and I can't run the product. Similarly can't run in safe mode, and Personal guard is having a field day with my machine. These are bad people.

Any help on how I can proceed to eradicate this?

Many thanks,

Bob

Hello bobsmg and welcome to the forums at Malwarebytes.org.

Please check here: http://www.malwarebytes.org/forums/index.php?showforum=52
And see if any of those topics might help you get Malwarebytes to run.

Also, please see the following:
We don't work on Malware removal in the general forums.
Please read and follow the directions here, skipping any steps you are unable to complete. Then post a NEW topic here.
One of the expert helpers there will give you one-on-one assistance when one becomes available.