SF 5 to 5.2 upgrade version discrepancy

[c4791p]

Browsing through various FAQ files, I was drawn to the discussion about a "Scan Button Error" which is confirmed as a bug in Negativ Preset Dialog. It is reported that the bug is fixed in "SF Ver5.2.1r08 and higher".

But when I go to download the AI 5.2 update, I find the files available as updates stop at 5.2.0r01. How do I get ver 5.2.1r08 or higher?

I don't feel like investing in ver 5.5 but would like to wait for 6.0 when I can confirm the HDR demo works. Right now the Ver 6 HDR demo does not work!!!!!!!!!!! as I reported in my earlier posting, which has been read by over 100 people but never responded to.

[LSI_Support]

Dear Guest,
the SilverFast HDR software never works with scanners (fyi)

What is actually not working in SilverFast HDR?
can you describe your problem?

Note: there will not be any further updates on SilverFast 5.5 or 5.2 downloads, as production of these versions is discontinued.