Invalid session

[67rubberroy]

I've downloaded a couple of E'stim programmes on here and when i go into Commander and select those programmes a messgage pops up saying Commander Session invalid. I've been told the search facility should find any file ending with .csf but it appears not to be the case unless the filename starts with Commander Session. am I doing something wrong again?

[67rubberroy]

Sorry, it says invalid session file. i've tried changing the file name to Commander Session download2.csf and again with a date, but still get invalid session file.

[admin]

care to post the file?

Si

[67rubberroy]

Yes, will do when I can find it. Basically there's 3 I've downloaded from here, none of whic work I tried making a very short recorded session of 2 lines then adding the errant file. That worked to a degree but whoever wrote the file appears to have not turned on the A and B channels. there's an hour of zero volt quivering!

[67rubberroy]

Here's one of them:
0.1 M16
0.1 L
0.1 O2
0.1 Q0
0.1 W4
0.1 R2
0.1 J0
0.1 A0
0.1 B0
0.1 C90
0.1 D20
0.9 A+
0.11 A+
0.12 A+
0.11 A+
0.12 A+
0.13 A+
0.12 A+
0.12 A+
0.11 A+
0.12 A+
0.42 A+
0.32 A+
0.69 B+
0.14 B+
0.12 B+
0.11 B+
0.14 B+
0.2 B+
0.15 B+
0.12 B+
0.11 B+
0.15 B+
0.12 B+
0.37 B+
4.5 B+
0.58 A+
47.18 B+
4.38 D15
22.97 D10
3.09 B+
23.31 B+
2.69 C85
30.28 C80
52.86 C75
72.62 C70
99.78 C65
3.35 A-
108.45 C60
2.54 A-
181.73 C55
73.78 C60
15.2 D15
106.18 D20
40.8 C65
45.78 C70
62.07 B+
1.12 D25
0.89 C75
97.1 C80
0.97 D30
2.16 B+
71.42 D35
1.05 C85
1.72 B+
45.82 D40
1.01 C90
1.46 B+
35.89 D45
1.26 C95
1.32 D50
23.36 D55
6.65 B+
2.22 D60
16.61 D65
0.71 D70
1.46 B+
32.23 D75
1.09 B+
26.27 D80
0.99 B+
18.34 D85
0.9 B+
25.98 D90
1.14 B+
20.73 D95
0.95 B+
25.78 C90
0.67 D90
5.66 B+
26.97 C85
1.11 D85
2.23 B+
45.33 C80
0.79 D80
3.69 B+
66.44 C75
0.7 D75
1.15 B+
95.55 B+
0.99 C70
0.64 D70
132.04 C65
0.6 D65
1.01 B+
89.06 B+
11.27 B+
52.19 C60
0.72 D60
179.89 C55
0.77 D55
1.61 B+
135.17 B+
84.55 C50
0.63 D50
1.15 B+
161.87 B+
98.82 C45
0.89 D45
1.67 B+
0.69 A+
173.01 B+
0.28 B+
47.41 A+
4.31 D40
0.35 D35
0.26 D30
0.3 D25
0.36 D20
218.14 A+
0.97 B+
0.14 B+
1.42 C50
2.63 D15
214.39 A+
239.9 C45
0.33 C40
0.4 C35
0.38 C30
0.97 B+
0.97 B+
0.69 A+
690.19 K

[67rubberroy]

I copied this one across from here without alteration and I get the invalid session error. I'm using Commaned 3 on my 2B .training-1h10_by_FunBelgiumEstim.csf

It seems the only ones that run are my own recordings

Commander Session 2023-09-09 followed by a number for instance.

Would I need to run Commander 4? As you may remember I'm not too well up on computer stuff!

[admin]

You could try. I'm not near my development machines so cannot have a look at the code.... I'll have a peek tomorrow

Si

[eggmann]

Hello 67rubberroy,

Which Firmware do you run on your 2B? Wihich commander version do you use? The session Training 1H10 is written for commander 4 AND Firmware 2.126. Succes.

[67rubberroy]

Version 2.106 running on Commander 3. I've tried Commander 4, the csf file seems to load but the control panel is different, I couldn't get the csf to run. I'm not very computer savvy at all. i managed to get the remote control thing workingat one stage but never had cause to use it, commander 3 works ok with my own recordings, 2 off tried so far, but those downloaded from here wont work.

[eggmann]

Hello 67ruberroy,

.csf files aren't backwards compatible. A session file recorderd with commander 4 and firmware 2.126 can not run with commander3 and firmware 2.106. Instead a session file recorderd with commander 3 and firmware 2.106 will run on commander 3 and firmware 2.126. Why? In the newer firmware some functions are introduced which ones didn't exist in the older firmware. So a recorderd command with firmware 2.216 will not by recognised by the firmware 2.106. This explains why the file loads but stops running on the moment that, the for the old firmware unknown command, must run. That explains also why your own recorded session files work well.