If you haven't already done so, Google "Enable .net 3.5" and implement the fix.
This is an error that sometimes comes up when people install the RASAero II
software. The fix above almost always solves the problem. It's likely the fix
will also work for Propep3.
Charles E. (Chuck) RogersRogers Aeroscience
-----Original Message-----
From: Michael Kelly <dmarc-noreply@xxxxxxxxxxxxx>
To: arocket@xxxxxxxxxxxxx
Sent: Tue, Aug 24, 2021 4:23 pm
Subject: [AR] Re: PROPEP Query
I thank everyone who responded to this query, but I still have the following
problem: When trying to install the most common version, I get the message
that I need to have Microsoft .NET version 3.5 on my machine. Well, I have
version 4.5 as part of the Windows 10 OS, and it doesn't want to let me install
(or use) 3.5. And the "Microsoft" website from which I could install it looks
pretty dicey.
Does anyone know of workarounds?
On August 16, 2021 at 11:38 PM, "crogers168" <dmarc-noreply@xxxxxxxxxxxxx>
wrote:
That is correct. Runs on Windows 7 and Windows 10.
Charles E. (Chuck) Rogers
-----Original Message-----
From: Kenneth Irving <kenneth.irving@xxxxxxxxx>
To: arocket@xxxxxxxxxxxxx
Sent: Mon, Aug 16, 2021 3:54 am
Subject: [AR] Re: PROPEP Query
Charles: thanks! but it seems that only the Windows binary (propep3.msi) is
available.
Best regards.Kenneth
El dom, 15 de ago. de 2021 a la(s) 22:37, crogers168
(dmarc-noreply@xxxxxxxxxxxxx) escribió:
The author of Propep3:
http://www.rimworld.com/loggerusb/propep3/intro.html
David "Coop" Cooper, is also the co-author of the Rogers Aeroscience RASAero II
software.
http://www.rasaero.com
Needless to say with Propep3 and RASAero II Coop has made substantial
contributions to high power and amateur rocketry.
Charles E. (Chuck) RogersRogers Aeroscience
Troy Prideaux wrote:
<< I think Propep3 is the go-to version of Propep for modern OS – pretty sure
it works on Win10? >>
-----Original Message-----
From: Aidan Sojourner <aidan.sojourner@xxxxxxxxx>
To: arocket@xxxxxxxxxxxxx
Sent: Fri, Aug 13, 2021 8:30 pm
Subject: [AR] Re: PROPEP Query
Check out Propep3, it's the version I've used that works well on modern
Windows: http://www.rimworld.com/loggerusb/propep3/intro.html
In the past I've used RPA (https://rocket-propulsion.com/index.htm) for more
complex formulas that aren't in the standard pepcoded files, but this is
commercial software and it looks like the trial version is more limited than I
remember.
Aidan
--
Kenneth
