Posted By
JamesC
on 2014-09-05
08:44:54
|  Re: New to Plus4 scene - Introduction and SD2IEC and 1541 loading issues
Test your RAM with this program. If it finds a bad memory location, it will "crash" just like the programs you are trying to load.
10 TI$ = "000000"
20 FOR X = 16384 TO 64767
21 POKE X,0 : POKE X,128 : POKE X,255
22 PRINT X, TI$
23 NEXT X
Also: where did you get your JiffyDOS? There's a buggy beta out on the 'net. The more reliable one (still not perfect, but less buggy) costs money. Can you completely remove JiffyDOS and put the factory Kernal back in, so we can be sure you're not encountering a JiffyDOS bug?
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