Hi ZileXa HFSLIP and the RVM Update Pack more or less do the same: they replace existing files. You can let HFSLIP handle the RVM Update Pack if you want (place it in HFAAO), but remember to remove any hotfixes from HF that are already covered by the Update Pack. The difference between HFSLIP and the Update Pack is that HFSLIP puts you in charge when deciding which hotfixes to include and which not. The Update Pack is an "all or nothing" thing. Some people prefer the flexibility while others prefer to download one package (the Update Pack) instead of several smaller ones (hotfixes). To my knowledge, nLite integrates standard hotfixes into SVCPACK, yes. But don't take my word for it. When using nLite after HFSLIP, you need to be careful not to remove certain files. FDV has more info on his site: http://www.vorck.com/hfslip-info.html#nlitekeep