Access & modify CALData.pgo in Qlikview Server 9

[#1]

Dear All,

I want to access and modify CALData.pgo file (Qlikview Server 9) using .net application.
Anybody can share the .net code to do the same?

Note:
I have installed Qlikview Server 9 SR6 for Windows & now I need to access the CALData.pgo file.

Urgent help required.

Thanks in advance

Hareesh