# Unable to install Market Simulation nodes by Scientific Strategy for KNIME **URL:** \ **Category:** Partner Extensions\ **Tags:** other-partner-extensions\ **Created:** [August 21, 2023, 5:45pm UTC](https://forum.knime.com/t/unable-to-install-market-simulation-nodes-by-scientific-strategy-for-knime/71893 "2023-08-21T17:45:48Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![omaralexds](https://forum-cdn.knime.com/letter_avatar_proxy/v4/letter/o/9dc877/32.png) [@omaralexds](https://forum.knime.com/u/omaralexds)\ **Post date:** [August 21, 2023, 5:45pm UTC](https://forum.knime.com/t/unable-to-install-market-simulation-nodes-by-scientific-strategy-for-knime/71893/1 "2023-08-21T17:45:48Z")
I’m having an issue when trying to install Market simulation Node and it extension I’m having the error below : ![image](https://forum-cdn.knime.com/uploads/default/original/3X/0/8/08ae493927b4e48d5d5fb9b4752cacd4fe160cb7.png) **Could not query updates site for missing extensions** **No repository found at [Market Simulation nodes by Scientific Strategy for KNIME - Community Edition – KNIME Community Hub](https://hub.knime.com/scientificstrategy/extensions/com.scientificstrategy.community.features/latest/.)** ---
**Author:** ![srauner](https://forum-cdn.knime.com/user_avatar/forum.knime.com/srauner/32/13036_2.png) [@srauner](https://forum.knime.com/u/srauner)\ **Post date:** [August 23, 2023, 6:16am UTC](https://forum.knime.com/t/unable-to-install-market-simulation-nodes-by-scientific-strategy-for-knime/71893/2 "2023-08-23T06:16:49Z")
Hello @omaralexds, At the moment, the Scientific Strategy Market Simulation nodes are not yet updated to be available on 5.1. The developers of the extension have been notified and are in progress to update. Thank you, -Stephen ---
**Author:** ![omaralexds](https://forum-cdn.knime.com/letter_avatar_proxy/v4/letter/o/9dc877/32.png) [@omaralexds](https://forum.knime.com/u/omaralexds)\ **Post date:** [August 23, 2023, 2:37pm UTC](https://forum.knime.com/t/unable-to-install-market-simulation-nodes-by-scientific-strategy-for-knime/71893/3 "2023-08-23T14:37:28Z")
Thank you very much !, Do you know if there is any similar library at the moment for version 5.1? ---
**Author:** ![ScientificStrategy](https://forum-cdn.knime.com/user_avatar/forum.knime.com/scientificstrategy/32/5827_2.png) [@ScientificStrategy](https://forum.knime.com/u/ScientificStrategy)\ **Post date:** [August 25, 2023, 5:48am UTC](https://forum.knime.com/t/unable-to-install-market-simulation-nodes-by-scientific-strategy-for-knime/71893/4 "2023-08-25T05:48:58Z")
Hi @omaralexds - we’re working on updating the Scientific Strategy Market Simulation nodes for 5.1. Please give us a couple of weeks. ---
**Author:** ![srauner](https://forum-cdn.knime.com/user_avatar/forum.knime.com/srauner/32/13036_2.png) [@srauner](https://forum.knime.com/u/srauner)\ **Post date:** [August 25, 2023, 2:05pm UTC](https://forum.knime.com/t/unable-to-install-market-simulation-nodes-by-scientific-strategy-for-knime/71893/5 "2023-08-25T14:05:32Z")
@omaralexds, I can’t think of any other nodes that have similar functionality. For the meantime until the nodes are on 5.1, I recommend you use KNIME 4.7. When the nodes are available on 5.1, I will let you know on this thread. Cheers, -Stephen ---
**Author:** ![system](https://forum-cdn.knime.com/uploads/default/original/1X/ab3ccf34482a0329361734a18199390177204f15.png) [@system](https://forum.knime.com/u/system)\ **Post date:** [November 23, 2023, 2:06pm UTC](https://forum.knime.com/t/unable-to-install-market-simulation-nodes-by-scientific-strategy-for-knime/71893/6 "2023-11-23T14:06:28Z")
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