SpiderBasic

In the debug window I get the following messages:

/mnt/9E0A11960A116C91/austausch/loungeproggen/spider250/lounge_client2026.sb:34755 SetGadgetAttribute(): The specified #Gadget is not initialised.
/mnt/9E0A11960A116C91/austausch/loungeproggen/spider250/lounge_client2026.sb:35745 ImageWidth(): The specified #Image is not initialised.

This is Line 34755: SetGadgetAttribute(#LadeProgressbar, #PB_ProgressBar_Maximum, 60)
This is line 35745: w=ImageWidth(#MainIntroImg)


If I turn off the debugger my program runs without any problems.
The program aborts when the debugger is turned on.

With Spider 2.51 all works well

It's probably because your gadget are not yet initialized. You can put a 'Debug IsGadget(xxxxx)' before these calls to ensure the gadget is created. It was 'working' in previous version because there was not check, so the function just did nothing.

Great!