# Kurzweil k2600x

**URL:** <https://forums.syntaur.com/t/kurzweil-k2600x/712>\
**Category:** Synth Repair\
**Created:** [March 31, 2019, 12:36am UTC](https://forums.syntaur.com/t/kurzweil-k2600x/712 "2019-03-31T00:36:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Mick](https://forums.syntaur.com/letter_avatar_proxy/v4/letter/m/f04885/32.png) [@Mick](https://forums.syntaur.com/u/Mick)\
**Post date:** [March 31, 2019, 12:36am UTC](https://forums.syntaur.com/t/kurzweil-k2600x/712/1 "2019-03-31T00:36:10Z")

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Hi all  
well another piece of kurzweil gear has started playing up my k2600x  
today i upgraded the os to the last available  
i installed some pram and 128mb ram  
when i started it up after installing the memory upgrade  
i get a message saying  
initializing all memory …please wait k2600 v4.11  
resizing master table.  
this screen stays no matter how long the machine is powered up  
is there anyway to fix this .  
inside i have the orchestral rom fitted and have located the contemporary rom to install  
i have the disk set to load everything also which i tried but the machine wasnt having any of it

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**Author:** ![Sam](https://forums.syntaur.com/letter_avatar_proxy/v4/letter/s/5f9b8f/32.png) [@Sam](https://forums.syntaur.com/u/Sam)\
**Post date:** [April 1, 2019, 3:48pm UTC](https://forums.syntaur.com/t/kurzweil-k2600x/712/2 "2019-04-01T15:48:58Z")

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I’m not that familiar with the workings of the Kurzweil boards, but I would remove everything you installed, and see if you can boot up back in its previous state. If you are successful at that, I would then upgrade things one at a time, and let the system configure itself correctly with each new piece. This way, if there is a hardware (or a software) problem, you’ll know exactly which upgrade is causing it.