The v1.1 update was a critical "maintenance" release for Windows users. If you are digging this out of your archives, here is what this specific version brought to the table:
You can finally save programs and samples in user-defined locations rather than being locked to default folders. Steinberg LM4 Mk2 v1.1 [WiN]
Classic Beats: Resurrecting the Steinberg LM4 Mk2 in the Modern Era The v1
If you’ve been producing music since the early VST days, the mention of the likely triggers a wave of nostalgia. It was one of the first truly professional-grade drum samplers that allowed us to step away from basic MIDI beeps and into the world of high-quality acoustic and electronic kits. Steinberg LM4 Mk2 v1.1 [WiN]
Smoother operation on Windows XP (and beyond with compatibility modes).