When cutting a permanent group from one page to another, then ungrouping, SiteSpinner V2.50f can crash. This is a very similar bug to the one reported here.

I tested this on two different Win XP computers, one running SP1, the other running SP2. Both crash in a similar fashion.
To create:

Start a fresh project

Place two default rectangles on the page (mine are side by side)

Select both rectangles (temporary group)

Make the group permanent (icon on bottom toolbar)

Right click and select 'Cut'

Create page2 by clicking on the 'Append New Page' button on the top toolbar

Right click on page2 and select 'Paste'

Ungroup the two rectangles (icon on bottom toolbar)

Click on one rectangle and drag it a few pixels

Click on the other rectangle and drag it a few pixels

Click on the page outside both rectangles

Repeat above three steps

Consistently SS will crash for me by about the fourth loop. The crash message (same as before) says:
The instruction at "0x00481660" referenced memory at "0x000080ac". The memory could not be "read".
Click the OK button, then there is a second crash message:
The instruction at "0x73dd1351" referenced memory at "0x00000004". The memory could not be "read".

Hope someone else can also create this.

Update: also happens if you cut and paste to the same page -- i.e. a one page project.

This message has been edited. Last edited by: Bruceee,

Yes.. I can confirm that this happens with me as well.

Ok, I see it too. Thanks for the detail. It will be fixed.