I found that tool awhile ago
https://burgertuning.com/products/ba...18656362266739, while looking to expand my diagnostic tool set (presently INPA on a Windows 11 ARM64 laptop, a Foxwell NT510 Elite, and an Innova 3100i scan tool); then I noticed that the description had two no-go's for my usage.

First: it states that X5 2002-2012 models are covered...mines an '01.
Second: it states that "The computer that runs Bavarian Technic must meet or exceed the following specifications:
Windows XP, Vista, Win7, 8, 8.1, and 10 (32- or 64-bit versions). MacOS not currently supported.
1.8 GHz Pentium-class, dual-core processor or faster (ARM processor such as on Windows Surface using WinRT not supported)"...my laptop uses Win 11 (I could probably still get the Bavarian Technic tool to work on Win 11, as I did with INPA), but not sure if I could make the tool accept my laptop's ARM64 processor.

If I had the money to experiment with/throw away on trying the BT tool, it sure looks good to me otherwise. As-is, my next tool purchase will most likely be the Foxwell NT 710 (when and if the NT510 Elite eventually fails).

I recently tried ISTA+ on my ARM64 laptop (won't work, too little available RAM...perhaps someone could PM me a download of the smaller-requirement ISTA-D?). Also looking at BMW Scanner 1.4 (PA Soft), which might be cheaper overall, than the Bavarian Technics tool anyway.

__________________
01 BMW X5 E53,3.0i-5L40E, 7/13/01
topas-blau,Leder-grau,"resto-project car"

Here:
14 Lexus ES350,3.5L-U660E
09 HHR Panel,2.2L-4T45E
04 Chevy 2500HD,6.0L-4L80E
98 GMC Sierra 1500,5.7L-4L60E

Gone:
66 Chevelle Malibu 2dr ht.,327>441c.i.-TH350>PGlide/transbrake
08 Cobalt Coupe,2.2L-4T45E
69 & 75 C10s,350c.i.-TH350
86 S10,2.8L-700R4
73 Volvo 142,2.0L-MT4
72 & 73 VW SuperBeetles,1.6l-MT4
64 VW,1.2l-MT4
67 Dodge Monaco 500 2dr ht.,383c.i.-A727
56 Chevy 210 4dr,265c.i.-PGlide