Can I delete Patch directory - C:\Program Files\VERITAS\Patch now MP5 is installed

Hi All,

Trying to free up sysvol space on one of my servers running as a SAN Media 6.0 MP5 server.

I noticed there is half a Gb in C:\Program Files\VERITAS\Patch for MP4 & MP5. 

Does anyone know if this is just a temp install directory and if so can I safely delete it?

TIA,