PowerBuilder 8 OLE insert crash

I had same work with an old PowerBuilder 8 application maintenance and upgrade. While trying to add OLE control to a windows PB constantly crashed. PB and Windows XP reinstall didn’t helped. I found a hint here http://brucearmstrong.wordpress.com/2007/07/10/problems-using-activex-controls/

In short:
1. Download Process Monitor
2. Add filter to pb80.exe process and path that begins with HKCR\CLSID
3. Try to add OLE with PB (make it crash)
4. Find last entry that ends with Control, search this CLSID with regedit
5. Reregister dll You found.
In my case it was regsvr32 %systemroot%\system32\mstscax.dll
Problem solved.

MMA7455 and LGA package

Some time ago I got MMA7455L Three Axis Low-g Digital Output Accelerometer to play with, whohoo! But its an LGA package:

Worries no more, a little bit soldering yesterday and now I can proceed testing it:

I have not tested it, though, so stay tuned 😉

Nokia CA-53 cable (USB cable used for flashing) pinout







Pin Signal Description
5 Vcc +5V PC USB pin 1
6 USB DATA+ PC USB pin 3
7 USB DATA- PC USB pin 2
8 GND PC USB pin 4


Nokia (6131 in my case) flashing (programming)

Good info here – http://forum.mobiles.lt/index.php?topic=10487.0

In a nutshell:
1. Clean PC from any nokia software:

2. Restart PC

3. Download and install Pxoenix 2009
4. Download and install Your phone firmware
5. Restart PC
6. Connect phone to PC using USB cable
7. In Pxoenix 2009 – manage connections, add and apply USB connection
8. Scan product (Ctrl+R)
9. If phone not found – check cable
10. If still no luck – GO TO 1.
11. Select Flashing->Firmware update
12. Select product (if not selected)
13. Press Refurbish
14. Pray…
You can also Flash dead Nokia which does not start – then:
in a step 7 select No connection (remove other connections)
in a step 8 just select Open product and select Your product
And everything at Your own risk !