# GrinPro.io miner - first to get 5 gps on Vegas

**URL:** <https://forum.grin.mw/t/grinpro-io-miner-first-to-get-5-gps-on-vegas/4203>\
**Category:** Mining\
**Created:** [February 21, 2019, 11:08pm UTC](https://forum.grin.mw/t/grinpro-io-miner-first-to-get-5-gps-on-vegas/4203 "2019-02-21T23:08:45Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![Lolliedieb](https://avatars.discourse-cdn.com/v4/letter/l/e274bd/32.png) [@Lolliedieb](https://forum.grin.mw/u/Lolliedieb)\
**Post date:** [December 10, 2019, 5:36am UTC](https://forum.grin.mw/t/grinpro-io-miner-first-to-get-5-gps-on-vegas/4203/21 "2019-12-10T05:36:24Z")

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As far as I know grinpro was updated last time in April and thus supports only the old C29 “Cuckaroo-29”, not the current “Cuckarood-29” that got active with the July hard fork.  
Are you sure you want to mine with that?  
I would suggest switching to GrinGoldMiner 3 (the direct sucessor of grinpro) or and other grin mining software - which depends a bit on what you want to mine (C29 / C31) or which cards you got.

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