Yes I connected the high speed can lines (circ 2500,2501?) to the BCM also.

Well I had read on another forum that the presence of a BCM with the low speed serial data line connected to Pin1 of the DLC would allow the programming. So I got ahold of a BCM and wired it up bare bones power and ground and data on connector X3 but no worky still. Antoher fun fact ? Even though th...

Phew. So much for a simple bench harness eh ? Never as easy as it looks in youtube vids. Holley is looking like a better option at this point.

Thanks Tazzi, I very much appreciate that. I deleted the old wrapper in that location and substituted yours, And I was able to get farther than i have before, All the way to this :
Yes I am using a bench harness. Hitting ok on that window sends everything back to square Zero.

Thanks Tazzi. I have latest Java download, Is that compatible ? I had a feeling the wrapper might be an issue. No antiviurs (that i see) on the provided disk. But where do I find an older version ? Can you help ?

Still not working. Heres my installed programs

Thats the thing....I never get that device explorer popup so cant choose device...

Ya I show the wrapper installed...version 1.05.1

I see in the online vids that that device explorer version looks like 1.4.8.0 ......hmmmm

This is usb wired. I got a dedicated laptop just for this purpose, Installed the supplied hard drive, Looks like its windows 7 . I have not installed any other programs on it, Dont even know if there is anti virus. In that 'Device manager' popup that I dont seem to be getting, What version shows on ...

Yes in the MDI manager the software macthes says "Devices are compatible" in blue there or something to that effect. Ive tried everything and watched every vid I can find.

Thats where mine fails. I have tried the 'reset' box but no avail. I never see that device explorer popup (which looks alot like the MDI manager interface in videos) So I tried an install on a completley different computer. Downloaded bosch/gm mdi manager from original website. Same result. If anyon...