"Edit ini file" reports error

[simtho00]

hi everybody,

when I try to add a few lines to an ini-file, the agent reports an error.
"Exception occurred while making the textfile modification: Unable to make modifications for change - ADD_SECTION_IF_NOT_FOUND Section1\Section2"

This only happens when I use more than one section:
[Section1\Section2]
key1=test1
key2=test2

Adding the same values to only one section is working fine...
[Section1]
key1=test1
key2=test2

any suggestions?
thx