Click to expand.Ah yes, I removed left over SP1 files using this (I didn't install a beta, I was one of those that had it appear on his Windows Update, without doing a registry hack) I'm more interested in what is safe to delete from that c: window installer folder. S60v3 Symbianos9 1 Cracked Binpda Rar File more. Most of it can be dumped I'm sure, but not at the expense of not being able to uninstall software in the future. I'm sure, for example, that the Crysis files I found in C: Windows Installer $PatchCache$ Managed 7B97E000527E10F47B8F4E 1.0.0. Nero 2015 Serialz. Click to expand.Actually I did consider that the other day. Tuxera Ntfs 2012.3.3 Serial Key. Space was getting so bad, I figured I may be just as well to just start from scratch, and that would clear the bloat out.