How to set quota for directory "C:\windows\installer" or eve

[timminn]

Hi~ I am using WinXPsp3.

The size of directory "C:\windows\installer" is always keeping growing when i install new programs.

I would like to control it and I have tried to use

gpedit.msc -> computer configuration -> administrative templates -> windows components -> windows installer

-> baseline file cache maximum size -> setting -> enable, with number 0.

but this does not work at all!

is this the right way to solve the problem?

if so, could anybody tell why it does not work?

if not, please specify a correct way, thank you very much.