Isolated Storage File Disk Quota

LS,

Does anyone know how to increase the Disk Quota for the Isolated Storage File in a specific Permission Set PROGRAMMATICALLY. I can get to it through the .Net Framework Configuration management console.

The goal is to help user with the installation of an internet-based application (using a "smart client" topology) without him having to go to the .Net Framework Configuration himself. It is OK, however, that the Framework pops up one or more warning boxes to alarm the user for this change (he can be talked through that).

Thank you very much for your help!

Are there any other forums where I could ask this question?