Hello. Hfslip wasn't integrate file. Maybe other file is needed in HFTOOLS or something? I have installed xp on virtual PC (file integrated by nLite). This addon isn't in add/remove programs. Second question: if will be available new hotfix to net framework by windows update, that this addon will upgrade automaticly new hotfix or I have to do it manually? Now i can't check becouse addon is fully updated.